00461nam a2200145Ia 4500008004100000040001700041082002300058100001700081245004400098246003200142260004100174300001000215650006600225700002400291190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta330.1bW221E  aWalras, Leon 0aElements of pure economicscLeon Walras  aThe theory of social wealth  aLondonbGeorge Allen and Unwinc1954  a620p.  aEconomics; Economic development; Production (Economic theory)  aJaffe, William (Tr)