TY  - BOOK
AU  - Oliver,E.C.
AU  - Chapman,R.J.
TI  - Data Processing and Information Technology: An Instruction manual for Business and Accountancy Students
SN  - 1870941462
U1  - 001.64 
PY  - 1990///
CY  -  London
PB  - DP Publication Ltd
KW  - Theory of computer science
ER  -