TY  - BOOK
AU  - Beheshti,Hooshang M
AU  - Mattson,Melvin R
TI  - Data processing : users approach
SN  - 0 8359 1240 x
U1  - 004 
PY  - 1985///
CY  - Virginia
PB  - Reston publishing Co . Inc
KW  - implementation in banking ,medicine
KW  - Data processing
ER  -