Printing industry History 8 Printers 6 Labor unions 5 Printing 5 Employees 4 Management 4 Technological innovations 4 Automation 3 Industrial relations 3 Trade-unions 3 Accounting 2 Book industries and trade 2 Congresses 2 Newspaper publishing 2 Publishers and publishing 2 Vocational guidance 2 Bibliography 1 Bookbinding 1 Collective labor agreements 1 Computerized typesetting 1 Cost accounting 1 Electronic publishing 1 Employee participation 1 Estimates 1 Information technology 1 Labor supply 1 Law and legislation 1 Machinery in the workplace 1 Plant shutdowns 1