A preliminary survey of Tiwi clay for ceramic manufacture [microform]

Opis bibliograficzny
1. autor:	Claudio, Simeon C.
Format:	Visual Material
Język:	English
Wydane:	Quezon City Photoduplication Service, University of the Philippines Library 1974.
Hasła przedmiotowe:	Clay > Philippines > Tiwi, Albay. Ceramic materials.