TY  - BOOK
AU  - Potter,George B.
TI  - Data processing: an introduction 
SN  - 0256023735
U1  - 001.6 21
PY  - 1984///
CY  - Plano, Tex.
PB  - Business Pub. Inc.
KW  - Electronic data processing
KW  - Informatique
N1  - Includes index
ER  -