Algebraic and logic programming   
ed. by J. Grabowski, P. Lescarme and W. Wechler. 
 - Berlin  S-V  1988 
 - 278p. 
 - Lecture notes in computer science  343 .
<br/><br/><label>ISBN: </label>3540506675 
<br/><br/><label>Dewey Class. No.: </label>005.131  /