000 00280nam a2200121 a 4500
003 EIA
001 3641
942 _02
_2ddc
_cBK
245 _aEstructuras algebraicas II :
_balgebra lineal
260 _cc1979
008 141112s1979 ck r 000 u spa d
082 _a512.5
_bG338es
999 _c5315
_d5315