TY  - BOOK
AU  - Syed Manssor Sarwar
AU  - Robert KoretskySyed Aqeel Sarwar
TI  - UNIX  The Textbook
SN  - 9788131716069
U1  - 005.432 
PY  - 2007///
CY  - New Delhi
PB  - Pearson
ER  -