TY - BOOK AU - Cushman,Edward L. AU - Weinberg,Nathan AU - Somers,Gerald George TI - Adjusting to technological change U1 - 338.45 PY - 1974/// c1963 CY - Westport, Conn. PB - Greenwood Press KW - Machinery in the workplace KW - Technological innovations N1 - Includes index ER -