00540nam a22001937a 4500 20140701153816.0 ENG-109699 9789325974166 245.00 EN-93232 DBAD/PUB 005.43 Khurana, Rohit Operating system / by Rohit Khurana Noida Vikas Publising House 2014 E-28, Sector-8 Noida 201301 xv,333p. 24cm(pbk) Vikas-WBUT students'series ddc EN KHU 005.43 83457 83457 0 0 0 1 NFIC DBAD DBAD 2014-04-15 DBAD/PUB 245.00 0 005.43 KHU EN-93232 2014-04-15 00:00:00 1 245.00 EN