000 00299nam a2200121 a 4500
003 EIA
001 6640
942 _02
_2ddc
_cBK
245 _aAlgebra y trigonometria modernas = Modern algebra and trigonometry
260 _cc1965
008 141112s1965 ck r 000 u spa d
082 _a512.13
_bV222a
999 _c452
_d452