TY  - BOOK
AU  - Balagurusamy, E Sushila, B 
TI  - Computer science: Theory and applications 
SN  - 0-07-463528-X 
U1  - 004 BAL  
PY  - 2001///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - COMPUTER SCIENCE
ER  -