TY  - BOOK
AU  - Ballena, N.
AU  - Bernal, Rhodora C.
TI  - Science, technology, & society
SN  - 971-42-0606-5
U1  - Fil. 303.483 Sc416 2004 
PY  - 2004///
CY  - Bulacan
PB  -  Trinitas Publishing, inc.
N1  - Includes bibliographical references
ER  -