001000 - Statement - Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 002000 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 003000 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 003100 - Statement - Parenthetical Data to the Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 004000 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 005000 - Statement - Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 006010 - Disclosure - Description of business and significant accounting policies and practices link:presentationLink link:calculationLink link:definitionLink 006020 - Disclosure - Restructuring activities link:presentationLink link:calculationLink link:definitionLink 020010 - Disclosure - Stock-based compensation link:presentationLink link:calculationLink link:definitionLink 020020 - Disclosure - Profit sharing plans link:presentationLink link:calculationLink link:definitionLink 006030 - Disclosure - Income taxes link:presentationLink link:calculationLink link:definitionLink 020030 - Disclosure - Financial instruments and risk concentration link:presentationLink link:calculationLink link:definitionLink 006050 - Disclosure - Valuation of debt and equity investments and certain liabilities link:presentationLink link:calculationLink link:definitionLink 020040 - Disclosure - Goodwill and other acquisition-related intangibles link:presentationLink link:calculationLink link:definitionLink 006060 - Disclosure - Postretirement benefit plans link:presentationLink link:calculationLink link:definitionLink 020060 - Disclosure - Debt and lines of credit link:presentationLink link:calculationLink link:definitionLink 006070 - Disclosure - Contingencies link:presentationLink link:calculationLink link:definitionLink 020070 - Disclosure - Stockholders' equity link:presentationLink link:calculationLink link:definitionLink 020080 - Disclosure - Supplemental financial information link:presentationLink link:calculationLink link:definitionLink 006080 - Disclosure - Segment data link:presentationLink link:calculationLink link:definitionLink 006090 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 002010 - Statement - Parenthetical Data to the Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 005010 - Statement - Parenthetical Data to the Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 006040 - Disclosure - Earnings per share (EPS) link:presentationLink link:calculationLink link:definitionLink 008020 - Disclosure - Restructuring activities (Tables) link:presentationLink link:calculationLink link:definitionLink 009020 - Disclosure - Restructuring activities (Detail) link:presentationLink link:calculationLink link:definitionLink 007010 - Disclosure - Description of business and significant accounting policies and practices (Policies) link:presentationLink link:calculationLink link:definitionLink 009010 - Disclosure - Description of business and significant accounting policies and practices (Detail) link:presentationLink link:calculationLink link:definitionLink 009030 - Disclosure - Income taxes (Detail) link:presentationLink link:calculationLink link:definitionLink 008040 - Disclosure - Earnings per share (EPS) (Tables) link:presentationLink link:calculationLink link:definitionLink 009040 - Disclosure - Earnings per share (EPS) (Detail) link:presentationLink link:calculationLink link:definitionLink 008060 - Disclosure - Postretirement benefit plans (Tables) link:presentationLink link:calculationLink link:definitionLink 009060 - Disclosure - Postretirement benefit plans (Detail) link:presentationLink link:calculationLink link:definitionLink 007070 - Disclosure - Contingencies (Policies) link:presentationLink link:calculationLink link:definitionLink 009070 - Disclosure - Contingencies (Detail) link:presentationLink link:calculationLink link:definitionLink 008080 - Disclosure - Segment data (Tables) link:presentationLink link:calculationLink link:definitionLink 009080 - Disclosure - Segment data (Detail) link:presentationLink link:calculationLink link:definitionLink 008050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 009050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 007050 - Disclosure - Valuation of debt and equity investments and certain liabilities (Policies) link:presentationLink link:calculationLink link:definitionLink