00401nam a2200157 a 450000500170000002000150001708200130003210000180004524500680006325000120013126000250014330000220016849000250019063000140021563000140022920251202164207.0  a0043350348  a335bWIL  aWilczynski J.  aEconomics of socialism: principles governing the operation ....  a3rd ed.  aDelhibS.Chandc1978  a235 p.b22cm.cPB  aStudies in economics  aSocialism  aEconomics