TY  - BOOK
AU  - Humby,Edward
AU  - Robinson,Philip Bedford
TI  - Computer applications
SN  - 0304305537
U1  - PE/1128 
PY  - 1980///
CY  - Eastbourne
PB  - Cassell ltd
KW  - English language -- Textbooks for foreign speakers.
KW  - Readers -- Computers
N1  - Audio cassette available
ER  -