TY  - BOOK
AU  - Walsh, James
TI  - Spectrum machine code made easy
SN  - 0 907563-43 0
U1  - 001.6424 W 
PY  - 1983///
CY  - London
PB  - : Interface Publishers, 
KW  - Computer science
KW  - | Flow - Charting
KW  - | Computer codes
KW  - | Machinery language
ER  -