00457n a2200169 a 4500 B B 033135 20220203173413.0 978-81-203-0499-4 005.133 U P5;P8;P11;12 CSC Kernighan, Brain W. The Unix Programming Envionment New Delhi PHI Learning Private Limited 2011 x,357p. Programming Langauges,Computer Science T 0 0 0 0 SGGSCC SGGSCC 2020-09-24 0 005.133 U P5;P8;P11;12 CSC 37710 2020-09-24 00:00:00 2020-09-24 BK 33123 33123