TY - BOOK ED - United States. TI - Older workers under collective bargaining T2 - Its Bulletin AV - HD8051 .A62 no. 1199 PY - 1956/// CY - Washington PB - U.S. Govt. Print. Off. KW - Age and employment KW - United States KW - Collective labor agreements KW - Personnel management KW - Employee fringe benefits N1 - pt. 1. Hiring, retention, job termination.--pt. 2. Health and insurance plans, pension plans ER -