TY  - BOOK
AU  - Klasek,Charles B.
TI  - Instructional media in the modern school
T2  - The Professional education series
PY  - 1972///]
CY  - Lincoln, Neb.
PB  - Professional Educators Publications
KW  - Teaching
KW  - Aids and devices
KW  - Local
N1  - Bibliography: p. 97-102
ER  -