Prakash, Dev <br/><br/>
Unix:  concepts and applications. 

 - New Delhi:  Cybertech,  2001. 
 - xxii, 570p. 
<br/><br/><label>Subjects--Index Terms: </label>Unix ,Operating systems 
<br/><br/><label>Universal Decimal Class. No.: </label>681.3.066UNI  / PRA