TY  - BOOK
AU  - Parker Charles S.
TI  - Understanding computers and Data processing: Today and tomorrow with basic 
SN  - 003008119x
AV  - QA76.5 .P318
PY  - 1987///
CY  - New York
PB  - Holt, Rinehart and Winston
N1  - Includes index
ER  -