Andrews, Barbara Ren shi mian ji = Discover area / Discover area wen, Barbara Andrews ; yi, Liang Xinyu - Kuala Lumpur : Gemilang Pub., 2013 - 24页 : 彩色插图 ; 24公分 - Math explorers ; 10 Shu xue tan xian jia ; 10 . - Shu xue tan xian jia ; 10 Math explorers ; 10 . Includes index 中英对照 ISBN: 9789673018741 (set) 9789673018840 (pbk.) Subjects--Topical Terms: Mathematics--Juvenile literature Dewey Class. No.: 510