TY  - BOOK
AU  - Stallings, William
TI  - Operating systems: internals and design principles
SN  - 9788131725253
U1  - 005.43 
PY  - 2009///
CY  - New Delhi
PB  - Perarson Education in South Asia
KW  - Operating systems
N1  - Online book is 5th ed
ER  -