Ray, Deborah S. <br/><br/>
Unix 
by Deborah S. Ray and Eric J Ray 
 - 2nd ed. 
 - New Delhi:  Techmedia  2003 
 - xiii, 418p 
 - Visualquickstart guide .
<br/><br/><label>ISBN: </label>9788176356978 
<br/><br/><label>Dewey Class. No.: </label>BV  / P3