01140cam a22002771 4500 l 43000012 DLC 20260227111538.0 761229s1942 dcu f000 0 eng c l 43000012 (OCoLC)2652392 U. S. Dept. of labor. Libr. FU-L OCoLC DLC premarc HD8051 .A62 no. 686 331.11 331.06173 United States. Bureau of Labor Statistics. Union agreement provisions. Prepared by Industrial relations division, Florence Peterson, chief. Washington, U.S. Govt. print. off., 1942. viii, 356 p. 23 cm. Its Bulletin no. 686 At head of title: United States Dept. of labor, Frances Perkins, secretary. Bureau of labor statistics, Isador Lubin, commissioner (on leave) A. F. Hinrichs, acting commissioner. Labor contract United States. Collective labor agreements United States. Collective bargaining United States. United States. Bureau of Labor Statistics. Bulletin no. 686. 36419 36419