Sarwar, Syed Mansoor Etc <br/><br/>
Unix(R)  The textbook / 

 - 2nd ed. 
 - South Asia :  Pearson Education ,  2005. 
 - xxi + 863 
<br/><br/><label>ISBN: </label>8131716066 
<br/><br/><label>Subjects--Index Terms: </label>Unix