TY  - BOOK
AU  - Sumner, Mary
TI  - Computers: concepts and uses
SN  - 0131637185
AV  - QA 76 Sum 
PY  - 1985///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - ELECTRONIC DATA PROCESSING
KW  - COMPUTERS
N1  - Includes index
ER  -