TY  - BOOK
AU  - Elmasri, Ramez
AU  - Carrick, A. Gil.
TI  - Operating systems : : a spiral approach 
SN  - 9780071070942
U1  - 005.43 ELM-R 
PY  - 2010///
CY  - India
PB  - Tata McGraw-Hill
KW  - Operating systems (Computer)
ER  -