TY  - GEN
AU  - Stevens, W. Richard
AU  - Rago, Stephen A.    
TI  - Advanced programming in the Unix environment
SN  - 8131700054
U1  - 005.432 
PY  - 2005///
CY  - New Delhi
PB  - Pearson Education
KW  - Operating systems (Computers)	
KW  - UNIX (Computer file)
KW  - Computer programming
ER  -