00260nam a2200097Ia 4500080001700000100001900017245006000036260002700096300002000123583001900143  a01.02.01 K19  aKaser, Michael  aCOMECON : integration problems of the planned economies  bO.U.P.aLondonGBc1967  avi, [1], 279 p.  c12/17/04kJOYD