000 00242nam a2200109Ia 4500
008 190711s9999 xx 000 0 und d
100 _aHUNGERFORD
245 0 _aCONTEMPORARY PRECALCULUS
250 _a5
260 _bCengage
942 _cBK
_2DDC
999 _c39739
_d39739