Yee, Foong Pui New syllabus primary Mathematics Book 4 - 2nd Edition - Karachi : Oxford university press , 2022 - 265 pages : illustrations : 28 cm. - A comprehensive Mathematics series for grade 4 . ISBN: 9780190709686 Subjects--Topical Terms: Mathematics - Text BookOxford - English text book Dewey Class. No.: TR 510 / YEE-O