Muga barik pentsatu (lan-koadernoa 3B, 2. sehilekoa, 1. zatia) : Matematika Singapur Metodoa / egileak, Dr Fong Ho Kheong, Chelvi Ramakrishnan, Bernice Lau Pui Wah - Ho Kheong, Fong (: Marshall Cavendish Education, 2020)
2020/12/09