000 00243 a2200109 4500
001 64602
082 _a515 SCH
090 _c38201
_d38201
100 _aSchmidt, Philip
245 _a300 Solved problems in precalculus
260 _cMc Graw Hill
942 _aCAE NUST
_k515 SCH
999 _c299675
_d299675