000 00312cam a22001217a 4500
008 180718b1957 xxu||||| |||| 00| 0 eng d
082 _aR22 D746
100 _aDouglas, Paul H.
245 _aTheory of wages
_cby Paul H. Douglas
260 _aNew York
_bKelley & Millman
_c1957
300 _a639p.
650 _aWages
999 _c364361
_d364361