00922cam a22002771  45000010008000000030008000080050017000160080041000330100017000740350019000910400062001100420012001720500016001840820016002001000034002162450054002502600044003043000033003485040030003816500011004116500015004229060045004379420012004829990017004949520133005118739330BD-DhUL20160816152120.0761119s1928    enka     b    000 0 eng c  al  28000176   a(OCoLC)2567816  aLibrary, U.S. Dept. of LaborcMiEMdOCoLCdOCoLCdBD-DhUL  apremarc00a331.21bVAP  a331.21bVAP1 aValk, Willem Lodewijk,d1900-14aThe principles of wages /cby Dr. Willem L. Valk.  aLondon:bP. S. King & Son, ltd.,c1928.  axii, 139 p.bdiagrs.c23 cm.  aBibliography: p. 137-139. 0aWages. 0aEconomics.  a7bcbccoclcrplduencipf19gy-gencatlg  2ddccBK  c98794d98794  00102ddc406331_210000000000000_VAP708NFIC9164442aDULbDULcGENd2016-08-16o331.21 VAPp28467r2016-08-16w2016-08-16yBK