00560nam a2200181 i 4500 1/13192 980618s1964 enk 001 0 eng 13645 DLC GR-PeUP 331.21 DO Douglas, Paul Howard, 1892- The theory of wages/ Paul H. Gauglas. New York: Augustus M. Keley, 1964. 639 p. : tabl., diagram.; 24 cm. Index. Bibliography. Wage payment systems. INST UNIPILB MAIN 20040709 331.21 DO 00129073 00129073 LOAN 0 1