TY  - BOOK
AU  - Malang,Virgilio L.
TI  - Inventions and innovations: a glimpse of the Filipino legacy 
SN  - 9718822012
PY  - 1998///
CY  - Tagig, MM
PB  - Goodwill Bookstores
KW  - Inventions
KW  - Philippines
ER  -