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  - Fil 500.8 H629 1988  
PY  - 1988///
CY  - Manila, Philippines
PB  - UNI-ED Incorporated
KW  - Science
KW  -  History
KW  - Science, Ancient
KW  - Technology
KW  - History
N1  - Includes bibliography, and index
ER  -