TY  - BOOK
AU  - Vigyacharya,Ram Bansal 
TI  - Information syatems analysis and design ; A modern approach 
SN  - 81-224-1238-6 
U1  - 004.21 VIG  
PY  - 2000///
CY  - New age international pvt.limited 
PB  - New Delhi 
KW  - COMPUTER ARCHITECTURE
ER  -