Scheifler, Robert W. <br/><br/>
X Window System :  core library and standards : X version 11, releases 6 and 6.1 / 
Robert W. Scheifler, James Gettys ; edited by Al Mento and Donna Converse. 
 - Boston, Mass. :  Digital Press,  c1996. 
 - xix, 798 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1555581544 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>X Window System (Computer system)