TY  - BOOK
AU  - Elmasri, Ramez 
AU  - Carrick, A G 
AU  - Levine , David 
TI  - Operating Systems: : A Spiral Approach \ 
SN  - 9780070164543
U1  - 005.43  
PY  - 2010///.
CY  - New York
PB  - Mc Graw Hill
KW  - Operating Systems.
KW  - Computers & Internet -Hardware
N1  - Including Index.
ER  -