000 00284nam a2200121Ia 4500
999 _c2888
_d2888
100 _aPaul A Samuelson
245 _aEconomics:Study Guide and Workbook
250 _a5
260 _c1961
_aU S A
_bMcGraw Hill Book Company
300 _aix+243
700 _aRomney Robinson
942 _cBK