00885nam a2200253Ia 4500 16487 BIBL 20221111062753.0 790416s1958 nyua b 00010 eng 58010795 /L/r85 n-us--- EVLG 331.112 B213 c1 HD5724 .B33 331.112 331.112 B213 Bancroft, Gertrude. Local 57410 The American labor force its growth and changing composition by Gertrude Bancroft for the Social Research Council in cooperation with the U.S. Dept. of Commerce, Bureau of the Census. New York Wiley [1958] 256 p. illus. 24 cm. The Census monograph series Local 178381 Includes bibliography. Labor supply 47752 Social Science Research Council U.S. Local 171844 12095 12095 0 0 0 331_112000000000000_B213 0 evl 41129 10 10 1 2016-05-27 23313 0 331.112 B213 80000000334741 2016-05-27 00:00:00 r:16487 z:NCC:D 6