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 .
 - United States.  Bureau of Labor Statistics.  Bulletin  no. 686. .
<br/><br/> 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. 
<br/><br/><label>LCCN: </label>l  43000012  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor contract--United States.<br/>Collective labor agreements--United States.<br/>Collective bargaining--United States.
<br/><br/><label>LC Class. No.: </label>HD8051  / .A62 no. 686 
<br/><br/><label>Dewey Class. No.: </label>331.11  331.06173