00496nam a22001697a 4500 7295 7295 OSt 20200220111904.0 200220b ||||| |||| 00| 0 eng d 0669098531 cuk eng. cuk cuk QD 33 .H42 1987 J. Dudley Herron author j.dudley herron Heath Chemistry J. Dudley Herron ... [et al.] Toronto, Ontario D.C. Heath Canada 1987 david kukla/chrader author lcc MON 0 0 lcc 0 0 001 001 2020-02-20 donation by delta college 0 QD 33 .H42 1987 2020-1753 2020-02-20 00:00:00 2020-02-20 MON 0 0 lcc 0 0 001 001 2021-06-28 donation from delta QD 33 .H42 1996 2021-0273 2021-06-28 00:00:00 2 2021-06-28 BOOK