TY  - BOOK
AU  - Ala,John Eyre
AU  - Tonks,Peter
TI  - Computers & systems :  : an introduction for librarians / 
U1  - 029.7 EYR T 
PY  - 1971///
CY  - London : 
PB  - Clive Bingley, 
KW  - Computers
KW  - Terminal transmissions
N1  - Includes index
ER  -