Scheifler, Robert W. <br/><br/>
X window system :  C library and protocal reference / 
by Robert W. Scheifler, James Gettys, Ron Newman. 
 - Bedford, Mass. :  Digital Press,  1988. 
 - xxix, 701 p. 
<br/><br/><label>ISBN: </label>1555580122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.<br/>X Window System (Computer system).<br/>C (Computer program language).