00754cam a2200253 a 4500 462382 BD-DhUL 20140825130655.0 831110s1984 mnua 001 0 eng 83023428 0314778713 : $23.95 DLC DLC DLC BD-DhUL QA39.2 .C64 1984 512.1 19 COP Cohen, David, 1942 September 28- Precalculus, a problems-oriented approach / David Cohen. St. Paul, Minn. : West Pub. Co., c1984. xiii, 627, [60] p. : ill. ; 26 cm. Includes index. Precalculus. Problem solving. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 5699 5699 0 0 ddc 0 512_100000000000000_COP 0 NFIC 9850 DUSL DUSL GEN 2014-08-25 Donation 512.1 COP 321134 2014-08-25 2014-08-25 BK