000 00262nam a22001094a 4500
082 _a330.182 BEA
100 _aBeach E F
245 1 _aEconomic Models: an Exposition
260 _aNew York:
_bJohn Willy and Sons,Inc,
_c1957
300 _axi;227p.:
942 _cBK
999 _c521515
_d521515