TY  - BOOK
AU  - Joshi, R.C
AU  - Tapaswi, Shashikala
TI  - Operating systems
SN  - 9788177226010
U1  - 005.43 JOS/O 
PY  - 2005///
CY  - New Delhi
PB  - Breamtech Press
KW  - COMPUTER SCIENCE
KW  - OPERATING SYSTEMS
ER  -