X Window System :
Scheifler, Robert W., 1954-
X Window System : Extension Library : X Version 11, Release 6 and 6.1 / Robert W. Scheifler, James Gettys ; edited by Al Mento and Donna Converse. - Boston : Digital Press, c1997. - xi, 819 p. : ill. ; 24 cm.
X Window System : Extension Library : X Version 11, Release 6 and 6.1 / Robert W. Scheifler, James Gettys ; edited by Al Mento and Donna Converse. - Boston : Digital Press, c1997. - xi, 819 p. : ill. ; 24 cm.