TY - BOOK AU - Tan,Wah Seng AU - Seet,Hock Kee TI - Fractions for primary 3 and 4: a teachers' guide T2 - TCM-1 PY - 1974/// CY - Penang PB - SEAMEO Regional Centre for Education in Science and Mathematics KW - Mathematics KW - Study and teaching (Primary) KW - Fractions ER -