TY  - BOOK
AU  - Sumner,Mary
TI  - Computers: concepts and uses 
SN  - 0131637185
AV  - QA 76 .S86 1985
U1  - 001.64 19
PY  - 1985///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Computers
KW  - Electronic data processing
N1  - Includes index
ER  -