Malang, Virgilio L.

Inventions & innovations : a glimpse of the Filipino legacy / Virgilio L. Malang - Manila, Philippines : Goodwill Bookstores 1998 - xvii, 309 pages : illustrations ; 25 cm.

9789718822012


Inventions -- Philippines.
Patents -- Philippines.

Fil T212 / .M291 1998

F 608 M291

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