TY  - BOOK
AU  - Mandell,Steven L.
TI  - Computers and data processing: concepts and applications 
SN  - 0314632689 :
AV  - QA76 .M27473 1982
PY  - 1982///
CY  - St. Paul
PB  - West Pub. Co.
KW  - Electronic data processing
KW  - Electronic digital computers
N1  - Includes index
ER  -