TY  - BOOK
AU  - JOHNSTON,RANDOLPH
TI  - MICROCOMPUTERS : CONCEPTS AND APPLICATIONS / 
SN  - 0394390598
U1  - 004.16 
PY  - 1987///
CY  - ÙÙÙÙÙØ±Ù : 
PB  - MITCHELL BEAZLEY Ø 
KW  - MICRO COMPUTERS
KW  - WORD PROCESSING
KW  - MICRO COMPUTER SOFTWARE
KW  - DATABASE
ER  -