TY  - BOOK
AU  - Deauna, Melecio C.--
AU  - Eusebio, Rosemarie D.--
AU  - Eusebio, Edvino G.--
AU  - Catris, Letecia V.--
TI  - Exploring the natural world series: The world of physics
SN  - 9717913234
U1  - Elem 530 D349 2001 
PY  - 2001///
CY  - Philippines
PB  - Sibs Publishing House Inc.
N1  - includes bibliographical references and indexes
ER  -