TY  - ADVS
ED  - National Computing Centre (Gt. Britain)
TI  - Basic computing concepts: master or slave?
PY  - 0000///[N.D.]
CY  - [Manchester, Eng.]
PB  - National Computer Centre
KW  - Computer programs
KW  - Quality control
N1  - Credits : Written by J. Mike Eaton ; designed by Penley Edwards ; directed by James W. Goulding; Video taped by 200m Television Ltd
ER  -