Ng, Pei Sim, REVISI CEPAT uPSR : Science : DUAL LANGUAGE PROGRAMME KSSR Year 4, 5, 6 / Ng Pei Sim, Wong Ai Wee, Giam Yee Sim ; Editor: Norfaizah Mohd Ali - iv, R16, 332 pages : illustrations ; 22 cm Includes questions and answers ISBN: 9789674935443 RM14.90 Subjects--Topical Terms: Science--Problems, exercises, etc. Dewey Class. No.: 507.6