TY  - BOOK
AU  - Robison, J.F.
AU  - Beards, P.H.
TI  - Using videotape ,
SN  - 0803875002
U1  - 778.59 
PY  - 1976///
CY  - New York.
PB  - Hastings House Publishers.
N1  - Mass Media
N2  - Using videotape
ER  -