TY  - BOOK
AU  - Hanclosky,Walter V.
TI  - Principles of media development
SN  - 0867292946
AV  - P90 .H286 1995
U1  - 302.23 
PY  - 1995///
CY  - White Plains, NY
PB  - Knowledge Industry Publications
KW  - Mass media
KW  - Communication
ER  -