語系
Lee, Ngan Hoe.
概要
| 作品: | 1 works in 2 publications in 1 languages | |
|---|---|---|
Titles
Teaching secondary school mathematics = a resource book /
by:
Lee, Ngan Hoe.; Lee, P. Y. (1938-)
(Electronic resources)
Teaching primary school mathematics = a resource book /
by:
Lee, P. Y. (1938-); Lee, Ngan Hoe.
(Electronic resources)