Die Afrikaanse Protestantse Akademie Biblioteek

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Die Afrikaanse Protestantse Akademie NPC
Conradie, P. J.

Van onderrighulpmiddel tot sisteemonderrig / P J Conradie, P G du Plessis. - 2nd ed. - Durban : Butterworth, c1980. - 157 p. : ill.

0409099252 (pbk)


Education--Audio-visual aids.
Instructional systems.
Educational technology.
Technical aids.
Teaching--Aids and devices.

371.334
Die Afrikaanse Protestantse Akademie Die Afrikaanse Protestantse Akademie NPC