000 003330000a22001330004500
008 140223b1961 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX Kl;1
082 _aX Kl;1
100 _aSamuelson Paul A
245 _aEconomics:Introductory analaysis
260 _aNew York
_bMcGraw Hill
_c1961
650 _aEconometrics
999 _c150314
_d150314