00502nam a2200145 a 4500 20190520020929.0 080317s19uu xx 00 eng d San Juan, Fe J. Science in our surroundings / Fe J. San Juan. Baguio City : Catholic School Press, 1960- 2 v. : ill. Includes glossary, bibliography and index. Science OLOPSC 33648 33648 0 0 0 0 CLLRC CLLRC FIL 2019-05-20 0 Q 163 S22 CL4037 2021-05-26 00:00:00 2019-05-20 BK