Combinatorics/ 
edited by A. Hajnal and Vera T. Sós. 
 - Amsterdam:  Oxford:  North-Holland,  1978. 
 - 2 v. (1220 p.);  25 cm. 
 - Colloquia mthematica Societatis János Bolyai / Bolyai János Matematikai Társulat;  vol.18 .
 - Colloquia Mathematica Societatis János Bolyai;  vol.18. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0444850953 : 9638021020 
<br/><br/><label>LCCN: </label>gb 78037680 
<br/><br/><label>Nat. Bib. No.: </label>GB78-37680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.
<br/><br/><label>Dewey Class. No.: </label>511.6   / C731