TY  - BOOK
AU  - Deitel Harvey M
AU  - Deitel Paul J Choffnes David R
TI  - Operating System
SN  - 9788131712894
U1  - 005.43 DEI 
PY  - 2013///
CY  - New Delhi
PB  - Dorling Kindersley India Pvt Ltd
KW  - Deitel Harvey M
KW  - Operating System
ER  -