TY  - BOOK
AU  - Prata, Stephen
TI  - Advanced UNIX : a programmer's guide
SN  - 8170291070
U1  - 001.64250202 18th 
PY  - 1986///
CY  - New Delhi
PB  - BPB Publications
KW  - UNIX (Computer Operating System)
KW  - UNIX C Shell (Computer Program
KW  - Operating Systems (Computers)
ER  -