TY  - BOOK
AU  - Johnson,Robert
AU  - Procter,Cameron
AU  - Reglinski,Andrew
ED  - National Extension College
TI  - Interfacing and control on the BBC Micro
U1  - 001.64 
PY  - 1984///
CY  - Cambridge
PB  - National Extension College
KW  - Computer interfaces
KW  - BBC Microcomputer
ER  -