Lian, Sek Lian, New mathematics for secondary schools : syllabus D / Lian Sek Lin, Hector Chee Kum Hoong and Sin Kwai Meng - Singapore : Pan Pacific Publication Pte Ltd, 1981 - 280 Pages : illustrations ; 25 cm ISBN: 9971633337 (paperback) Subjects--Topical Terms: Mathmetics --Study and teaching (secondary) LC Class. No.: QA115 L53