TY  - GEN
AU  - Long, Larry E..
TI  - Introduction to computers and information systems
SN  - 0134978846
AV  - QA76.5 
U1  - 004 20
PY  - 1994///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Electronic data processing
KW  - Electronic digital computers
N1  - Includes index
ER  -