Printing industry Printing 128 Management 92 Forecasting 56 Research 55 Technological innovations 48 Marketing 45 more ... History 42 Digital printing 41 Graphic arts 29 Automation 28 Estimates 27 Employees 23 Color printing 22 Quality control 22 Electronics in printing 20 Environmental aspects 20 Offset printing 20 Statistics 20 Printers 19 Handbooks, manuals, etc 18 Intaglio printing 18 Vocational guidance 18 Data processing 17 Printing machinery and supplies 15 Publishers and publishing 14 Cost of operation 13 Book industries and trade 12 Digital printing presses 12 Equipment and supplies 12 less ...