000 00312nam a2200097Ia 4500
008 180820s9999 xx 000 0 und d
050 _aC QA 43 P69 2000
100 _aStaff of Research and Education Association
245 4 _aThe pre calculus problem solver : a complete solution guide to any textbook
942 _cBK
999 _c64257
_d64257