00000nam a2200000 a 4500 20251203090955.0 0876921357 005.43 HAN Hansen, Per, Brinch Operating system principles Delhi: Prentice-Hall 1986 xviii,366p. 23 cm Operating system <Input> <Computer system> ENG 100 010 _ 49696 C 25378 25378 0 0 0 0 PU PU 1998-04-08 0 005.43 HAN 49696 1998-07-29 BK