00261nam a22001337a 4500 0669010251 512 HAR Hart William.L College Algebra 6 Toronto Heath & Company 379 BK 13 13 0 0 0 NFIC MLCampus MLCampus GEN 2015-02-08 1725.00 1 512 HAR 000773 2022-11-17 00:00:00 2016-01-21 2015-02-08 BK