TY  - BOOK
AU  - Freysen,J.B.
AU  - Briel,R.M.
AU  - Potgieter,C.
TI  - Mediakunde
U1  - 371.33 20
PY  - 1990///
CY  - Kempton Park
PB  - Audio Visual Aids
KW  - Mass media
KW  - Study and teaching
KW  - Massamedia
KW  - Studie en onderwys
ER  -