TY  - BOOK
AU  - Vicente, Corazon C.
AU  - Soria, Wenceslawa B.
AU  - Mogol, Ernani S.
AU  - Sumanga, Gloria R.--
TI  - History of Science and Technology
SN  - 9718555048
U1  - GS Res 900 V662 1988 
PY  - 1988///
CY  - Manila, Philippines
PB  - Uni-ed incorporated
N1  - includes bibliographical references and indexes
ER  -