00781cam a22002531i 45000010008000000030008000080050017000160080041000330100017000740350018000910350023001090350017001320400027001490500017001760820016001931000035002092450092002442500015003362600030003513000029003815040051004106500034004617000032004952466781BD-DhUL20160516083110.0721025s1956    nyua     b    000 0 eng u  a   56006939   a(OCoLC)476813  a(OCoLC)ocm00476813  a(NNC)2466781  dUPRAdBD-DhULcBD-DhUL  aHD8072b.S87  a331.89bSUL1 aSufrin, Sidney C.,d1910-1997.10aLabor economics and problems at mid-century /cSidney C. Sufrin and Robert C. Sedgwick.  a[1st ed.].  aNew York :bKnopf,c1956.  a385 p. :bill. ;c24 cm.  aIncludes bibliographical references and index. 0aWorking classzUnited States.1 aSedgwick, Robert,ejt. aut.