TY  - BOOK
AU  - Pritchard,J.A.T.
TI  - Introduction to on-line systems
T2  - Computers and the professional
SN  - 0850120888
U1  - 005.754 19
PY  - 1973///
CY  - London
PB  - NCC Publications
KW  - Online processing
KW  - Spines
KW  - Data Management
KW  - Systems engineering
KW  - Computer science
N1  - Bibliography : p. 95; cse
N2  - Computer Science
ER  -