000 00343nam a2200145Ia 4500
008 221001s1986 xx 000 0 eng d
020 _a007y665338
082 _a330 SAM
100 _aSamuelson, Paul A.
245 0 _aEconomics
250 _a12th ed.
260 _aNew York
_bMcGraw-Hill
_c1986
300 _axxxiii, 950p.
942 _2ddc
_cBK
999 _c12155
_d12155