00318nam a2200109Ia 4500082002100000100006200021245005100083260005400134300001000188500000500198700000500203  a338.952bC539.NC  aChina. Committee for the Promotion of International Trade  aNew China's economic achievements, 1949-1952b  aPekingbForeign Languages Publication Housec1952  a285p.  a  a