00979cam a2200265 i 4500 1344876 BD-DhUL 20160515115006.0 840311s1962 nju 0 eng d 1344876 ANL eng ANL BD-DhUL 331 NAA Universities-National Bureau Committee for Economic Research. Aspects of labor economics : a conference of the Universities-National Bureau Committee for Economic Research. Princeton : Princeton University Press, 1962. xi, 349 p. : ill. ; 24 cm. National Bureau of Economic Research. Special conference series ; 14 includes index. Labor economics. Working class United States. National Bureau of Economic Research. Special conference series (National Bureau of Economic Research) ; 14 ddc BK ANL YY 331.082 U58 64742 64742 0 0 ddc 0 331_000000000000000_NAA 0 NFIC 109986 DUL DUL GEN 1974-01-30 Gift 331 NAA A116586(D) 2016-05-15 1 2016-05-15 BK