00289nam a2200109Ia 450000500170000008000170001710000190003424500600005326000270011330000200014058300190016020260716043546.0  a01.02.01 K19  aKaser, Michael  aCOMECON : integration problems of the planned economies  bO.U.P.aLondonGBc1967  avi, [1], 279 p.  c12/17/04kJOYD