TY  - BOOK
AU  - Roberts,Martin
TI  - Videocassettes: los sistemas, el mercado, el futuro
PY  - 1972///]
CY  - Salamanca
PB  - Anaya
KW  - Video tapes
KW  - Local
KW  - Video tape recorders and recording
N1  - Translation of : Videocassettes; the Systems, the Market, the Future
ER  -