TY  - BOOK
AU  - Morley,Deborah
AU  - Parker,Charles S
TI  - Understanding computers: today and tomorrow
SN  - 9780324830132
U1  - 004 21
PY  - 0000///د.ت
CY  - Boston, Mass
PB  - Course Technology Cengage Learning
KW  - Computers
KW  - Electronic data processing
N1  - "Comprehensive."; Includes index
ER  -