卖KEY STUDY GUIDES $5 each. I have no use of them anymore. + j) w( B7 T( t, X: d: {& M* h 2 }& X1 m7 s1 M' K V4 X j. DINCLUDES ALL CONCEPTS of courses in concentrated notes AND PRACTICE QUESTIONS as well as PRACTICE DIPLOMA EXAMS with solutions to all questions. ( 30-level are about 300pages)% }. Q/ e A3 X2 Q7 Y# k) p: A1 \
Chemistry 30- c6 d1 i9 N; l* T9 S7 G
English 30 7 o; h; n. U2 O4 Z* m, eEnglish 20 (150pgs), Z9 S' D d5 F; e8 }: k7 h+ M3 B
Social studies 300 J& z; y" a1 V3 P9 C9 @. n
Biology 30 6 y4 E- s8 c$ K' n5 i5 X/ fPhysics 30