TY  - BOOK
AU  - Nutt, Gary
AU  - Chaki, Nabendu
AU  - Neogy, Sarmistha
TI  - Operating Systems 
SN  - 9788131723593
U1  - 005.43 
PY  - 2009///
CY  - Delhi : 
PB  - Pearson Education, 
KW  - Operating Systems Computers
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-81-317-2359-3.pdf
ER  -