TY  - BOOK
T1  - Manual for junior high
A1  - Parker, Bertha Morris
LA  - English
PP  - Evanston, IL
PB  - Row Peterson
YR  - 1960
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606707039
OP  - 417
CN  - Q 181 P375 1960
KW  - Science : Study and teaching (Secondary).
ER  -