TY  - BOOK
AU  - Alvarado,Manuel
TI  - Video world-wide: an international study 
SN  - 923102521X (Unesco)
U1  - 302.23 20
PY  - 1988///
CY  - Paris, France, London, England
PB  - Unesco, J. Libbey
KW  - Video tape industry
KW  - Videodisc industry
ER  -