TY  - BOOK
AU  - Potter,George B.
TI  - Data processing: an introduction 
SN  - 0256023735 (pbk.)
U1  - 004 23
PY  - 1984///
CY  - Plano, Tex.
PB  - Business Publications
KW  - Electronic data processing
KW  - Computers
N1  - Includes bibliographies and index
ER  -