TY  - BOOK
T1  - Science through discovery 5
T2  - Singer Science Series
A1  - MacCracken, Helen Dolman
LA  - English
PP  - New York
PB  - L.W. Singer
YR  - 1968
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606680425
OP  - 288
CN  - Q 181 S35 1968 Bk.5
KW  - Science : Study and teaching.
KW  - Science : Juvenile literature.
ER  -