000 003300000a22001450004500
008 140223b1973 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX L3
082 _aX L3
100 _aSamuelson Paul A
245 _aEconomics
250 _a9th Edn
260 _aNew York
_bMcGraw Hill
_c1973
650 _aEconometrics
999 _c150381
_d150381