Arul, Judith Comprehension exercise for 'o' level : Book 1 / Judith Arul - Singapore : Federal Publication, 1980. - v, 80 pages. ; 21 cm. ISBN: 99714396X (paperback.). Subjects--Topical Terms: English language -- Study and teaching LC Class. No.: (KWP14) PE 1404 (KWP14) PE 1404