Choong, Li Li, Sains tingkatan 1,2,3 - iv, 401 pages : illustrations ; 26 cm - Siri Kuasai Melalui Diagram . - Siri Kuasai Melalui Diagram . ISBN: 9789673213559 Subjects--Topical Terms: Science - Study and teaching (secondary). Dewey Class. No.: 507.6