Basic guidelines in developing instructional material using overhead transparencies.

Basic guidelines in developing instructional material using overhead transparencies.

Sonraí bibleagrafaíochta
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: [Pasig] Philippine Human Resources Development Center [1989]
Ábhair:
Transparencies in education.
Teaching > aids and devices.