CHEMISTRY: HUMAN ACTVITY,CHEMICAL REACTIVITY/ Mahaffy,Peter G,Bob Bucat,Roy Tasker - 2nd Canadian edition. - Toronto,Canada,: NELSON EDUCATION, c2015. - xxxv,1179,(72) p.: ill.(some col.); 28 cm. ISBN: 9780176660888 LC Class. No.: QD31.3 / .M33 2015