TY  - BOOK
AU  - Weiss,Abraham
TI  - Collective bargaining provisions
AV  - HD8051 .A62 no. 908-4
PY  - 1948///]
CY  - Washington
PB  - U.S. Govt. print. Off
KW  - Apprentices
KW  - United States
KW  - Collective labor agreements
ER  -