TY  - GEN
AU  - Bhatt, Pramod Chandra P.
TI  - An introduction to operating systems
SN  - 978-81-203-3258-4
U1  - 681.3.066 
PY  - 2007///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - operating systems
ER  -