00285nam a2200121Ia 4500008004100000100001300041245004100054260002300095300000900118650001400127942000700141999001500148190216s9999||||xx |||||||||||||| ||und||  aLeontyev 0aPolitical Economy A Condensed Course  bPregress Pubc1974  a247p  aEconomics  cBK  c9400d9400