TY  - GEN
AU  - Sarwar, Syed Mansoor
AU  - Koretsky, Robert
AU  - Sarwar, Syed Aqeel
TI  - Unix : the textbook
SN  - 032122731X
PY  - 2005///
CY  - Boston
PB  - Pearson Education
KW  - UNIX
KW  - OPERATING SYSTEMS-COMPUTERS
ER  -