TY  - BOOK
AU  - Walsh,Brian C.
TI  - Proper BASIC
SN  - 0471900818
U1  - QA/76.73.B3 
PY  - 1983///
CY  - Chichester [West Sussex]
PB  - New York
KW  - BASIC (Computer program language).
N1  - Abstracts Includes index
ER  -