000 00273nam a2200097Ia 4500
008 240209s9999 xx 000 0 und d
100 1 _aAufmann, Richard N..
245 1 0 _aCollege algebra and trigonometry 7th ed. /
_cRichard N. Aufmann.
650 0 _aAgebra
650 0 _aTrigonometry
999 _c989
_d989