00484 a2200181 4500 131235 OSt 20210909110320.0 001.642 M26O Madnick, Stuart E. Operating systems by Stuart E. Madnick and John R. Donovan New Delhi Tata McGraw Hill 2011 640p. Operating system (Computer) Donovan, John R. ddc BK 5759 5759 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-06-08 CSC 495.00 1 001.642 M26O 7313 2025-01-20 2025-01-20 2020-09-02 BK