000 00342nam a2200133Ia 4500
001 19765
008 220811s1979 ###||||g |||| ||spa d
082 _a512
_bS761A
100 _aSpitzbart, Abraham
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245 0 _aAlgebra y Trigonometria Plana
264 _c1979
942 _cBK
_2ddc
035 _a512 -S761A-Algebra y Trigonometria Plana-
999 _c1651
_d1651