TY  - BOOK
AU  - Open University T101
TI  - Living with technology foundation course : videotape 6. Sound in view
U1  - TK/5102.5 
PY  - 1983///
CY  - Milton Keynes
PB  - Open University
KW  - Signal processing -- Digital techniques.
KW  - Technological change
KW  - Telecommunication.
N1  - Minutes of play 22
ER  -