Young, Douglas A. <br/><br/>
X window systems :  programming and applications with Xt / 
Douglas A. Young 
 - New Jersey :  Prentice-Hall,  c1989 
 - x, 456 pages :  illustrations ;  24 cm. 
<br/><br/> This book is intended for anyone who writes software in an environment that supports the X window system. 
<br/><br/><label>ISBN: </label>139721673 
<br/><br/><label>LC Class. No.: </label>QA 76.76 .Y68 1989