TY  - BOOK
AU  - Logan, Ian
TI  - Understanding your spectrum : basic and machine code programming
U1  - 001.6404 LOG 
PY  - 1982///
CY  - Lincoln, England-GB
PB  - Melbourne House Publ.
KW  - MICROCOMPUTADORA SPECTRUM
KW  - MICROPROCESADOR Z80
KW  - MICROPROCESADORES
ER  -