TY  - BOOK
T1  - Elementary school science 3 teacher's guide
LA  - English
PP  - Quezon City
PB  - Science Education Center
YR  - 1973
ED  - Rev. ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606666793
OP  - 263
NO  - One of a series of elementary school science books for Filipinos in grades 1-6.
CN  - Q 161 S35 Bk.3 1973 T.G.
KW  - Science : Problems, questions, exercises.
KW  - Science : Study and teaching (Elementary).
ER  -