00735cam a2200265 a 4500 105361 BD-DhUL 20160515162605.0 910522s1948 nyu b 000 0 eng 49000507 105361 BD-DhUL BD-DhUL HD8072 .H76 331.73 HOL Hopkins, William Stephen, 1902- Labor in the American economy / William Stephen Hopkins 1st ed. New York : McGraw-Hill, 1948. xi, 368 p. 24 cm. Includes "Selected references." Labor United States. Working class United States. ddc BK ANL 331.0973 HOP 65167 65167 0 0 ddc 0 331_730000000000000_HOL 0 NFIC 110623 DUL DUL GEN 2016-05-15 Purchased 331.73 HOL A10183 2016-05-15 2016-05-15 BK