000 00267nam a2200121 a 4500
003 EIA
001 5350
942 _02
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_cBK
245 _aGeometrĂ­a analĂ­tica bidimensional
260 _cc1969
008 141112s1969 ck r 000 u spa d
082 _a516.3
_bL49
999 _c6344
_d6344