Philippine science centrum explainer's manual.

Sonraí bibleagrafaíochta
Údar corparáideach:	Philippine Foundation for Science and Technology
Rannpháirtithe:	Department of Science and Technology. Science Education Institute
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Manila PFST 1990.
Ábhair:	Science fairs > Handbooks, manuals, etc.