000 00263nam a2200121 a 4500
003 EIA
001 5381
942 _02
_2ddc
_cBK
245 _aModulo geometría vectorial
260 _cc1985
008 141112s1985 ck r 000 u spa d
082 _a516.182
_bL63
999 _c10101
_d10101