Arther, Lowell Jay <br/><br/>
UNIX Shell programming. - 3rd Ed. 
Lowell Jay Arther, Ted Burns 
 - 3rd Ed. 
 - New Delhi  Galgotia  1995 
 - xiv, 462p. 
<br/><br/><label>ISBN: </label>81 7515 033 5 
<br/><br/><label>Dewey Class. No.: </label>004.451 U  / ART