TY  - BOOK
AU  - Zettl, Herbert.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 534005306
SN  - 2
PY  - 1977///;copyright 1977.46
CY  - Belmont, CA
PB  - Wadsworth Publishing Co.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Production and direction
KW  - Television
N1  - 5
ER  -