TY  - BOOK
AU  - Kernighan,Brian W.
AU  - Pike,Rob
TI  - The UNIX programming environment
SN  - 9788120304994
U1  - 005.432U 
PY  - 2011///,c1984
CY  - New Delhi.
PB  - Prentice-Hall
KW  - UNIX (Computer file)
KW  - Computer programming
N1  - Includes index
ER  -