TY  - BOOK
T1  - Aerial models
T2  - Teaching primary science).
A1  - Chelsea College Project
LA  - English
PP  - London
PB  - Published for Chelsea College, University of London by Macdonald Educational
YR  - 1978
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217608565384
OP  - 43
CN  - Q 181 T43 C54 1978
SN  - 0356050742
KW  - Science : Study and teaching (Elementary).
KW  - Teaching : Aids and devices.
KW  - Models and modelmaking.
ER  -