Packing and covering in combinatorics/ 
A. Schrijver, ed. 
 - Amsterdam ;  Mathematisch Centrum,  1979. 
 - 313 p.:  ill.;  24 cm. 
 - Mathematical Centre tracts,  106. .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9061961807 
<br/><br/><label>LCCN: </label>80471093 //r85 
<br/><br/><label>Nat. Bib. No.: </label>Ne*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial packing and covering.
<br/><br/><label>Dewey Class. No.: </label>511.6  / P119