00430nam a22001577a 4500 20260711122825.0 260711b |||||||| |||| 00| 0 eng d 8120304993001 eng 001.642 KER/T Kernighan, Brian W. The Unix Programming Enviornment /by Brian W. Kernighan New Delhi: Prentice-Hall of India; 1999. x,357p. BK 48730 48730 0 0 0 0 NFIC PBBCL PBBCL GEN 2026-07-11 0 001.642 KER/T 96982 2026-07-11 2026-07-11 BK