000 00270nam a2200121 a 4500
003 EIA
001 4167
942 _02
_2ddc
_cBK
245 _aCalculus and analytic geometry
260 _cc1972
008 141112s1972 ck r 000 u spa d
082 _a515.15
_bT456c
_c4ed
999 _c1612
_d1612