00441pamaa2200133 4500 0000022685 20080912090000.0 [ nil ] 540.076 CHE QD31.2 CHE 1993 CHEMISTRY for G.C.E. 'A' Level June/November 1983 to 1993 examination questions classified topic by topic (new syllabus). Singapore: Dyna Pub., [1993]. 290p.; 27cm. Chemistry -- Problems, exercises, etc