TY  - BOOK
AU  - Lewis, R.
AU  - Blakeley, R H
AU  - Turnbull , J.J.
TI  - Elements of BASIC
U1  - 005.1 LEW-; 
PY  - 1972///
CY  - London
PB  - NCC publications
KW  - Computer - Study and teaching
KW  - BASIC (Computer program language)
KW  - Programming languages (Electronic computers)
N1  - Includes index
ER  -