TY  - BOOK
ED  - Regional Workshop on Production of Low-Cost Teaching Materials for Primary Level Science and Mathematics,
ED  - Southeast Asian Ministers of Education Organization.
ED  - Deutsche Stiftung für Internationale Entwicklung.
TI  - Production of low-cost teaching materials for primary level science and mathematics: A regional workshop, Penang, Malaysia, October 3-12, 1973 : Final report 
U1  - 372.13078 22
PY  - 1973///]
CY  - [s.l.]
PB  - SEAMEO
KW  - Teaching
KW  - Aids and devices
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Mathematics
N1  - "DOK 712 A/a; 11A-F25/73."; Includes bibliographies
ER  -