TY  - BOOK
AU  - Graf,Rudolf F.
AU  - Sheets,William
TI  - Video scrambling & Descrambling for satellite and cable TV
SN  - 9780750699976
AV  - SJMC TK6677.G73 
PY  - 1998///
CY  - Boston
PB  - Butterworth - Heinemann
KW  - Satellite
KW  - Cable TV
KW  - Video scrambling and descrambling
N1  - Include bibliographical references and index
ER  -