Conway, J. H.   <br/><br/>
Sphere packings, lattices and groups   
by J.H. Conway and N.J.A. Sloane 
 - 3rd ed.   
 - Berlin  Springer  1999 
 - lix, 703 p. : ill. 
 - Grundlehern der mathematischen wissenschaften  290 .
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780387985855   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial packing and covering<br/>Sphere
<br/><br/><label>Dewey Class. No.: </label>511.6  / CON/S