Philippine science centrum explainer's manual.

Bibliografiska uppgifter
Institutionell upphovsman:	Philippine Foundation for Science and Technology
Övriga upphovsmän:	Department of Science and Technology. Science Education Institute
Materialtyp:	Bok
Språk:	English
Publicerad:	Manila PFST 1990.
Ämnen:	Science fairs > Handbooks, manuals, etc.