TY  - BOOK
AU  - Potter, George B.
TI  - Data processing: an introduction 
SN  - 0256029385
U1  - 001.6 POT 
PY  - 1984///
CY  - Plano, Tex.
PB  - Business Publications
KW  - Electronic data processing
N1  - Includes bibliographies and index
ER  -