Quercia, Valerie. <br/><br/>
X Window system user's guide  for XII R3 and R4 of the X Window system:Vol.3 
by Valerie Quercia, Tim O'Reilly. 
 - Sebestapol  O'Reilly & Assoc.Inc  1990 
<br/><br/><label>Dewey Class. No.: </label>005.43  / N9017.3;1