TY  - BOOK
AU  - Parker,Charles S.
TI  - Computers and their applications
SN  - 0030542170
U1  - QA/76 
PY  - 1991///
CY  - Chicago
PB  - The Dryden Press
KW  - Computers.
KW  - Electronic data processing -- Examination, questions, etc.
ER  -