Leler, Wm <br/><br/>
Constraint programming languages:their specification and generation 
by Wm Leler 
 - Reading  Addison-Wesley  1988 
 - vi, 202p. 
 - Addison-Wesley series in computer science   .
<br/><br/><label>ISBN: </label>0201062437 
<br/><br/><label>Dewey Class. No.: </label>005.133  / N8832