TY  - BOOK
AU  - Peter,Morse
TI  - The century computer programing course: The complete guide to programming in sinclair basic using the ZX81 and spectrum microcomputers 
AV  - QA76.7 .T83 1983
PY  - 1983///
CY  - London
PB  - Book club associates
KW  - Programming languages (Electronic computers)
ER  -