TY  - BOOK
ED  - Regional Workshop on Production of Low-Cost Teaching Materials for Primary Level Science and Mathematics (1973 : Pulau Pinang)
TI  - Production of low-cost teaching materials for primary level science and mathematics: a regional workshop, Penang, Malaysia
PY  - 1973///
CY  - SEAMEO
PB  - (s.l.)
KW  - Teaching
KW  - Aids and devices
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Mathematics
ER  -