TY  - BOOK
AU  - TRISHNA 
TI  -  TOPIC-WISE PRACTICE TESTS GATE COMPUTER SILENCE AND INFORMATION TECHNOLOGY 
SN  - 978935306605
U1  - 621.39,TRI 
PY  - 2019///
CY  - CHENNAI 
PB  - PEARSON 
KW  - COMPUTER SCIENCE
ER  -