Aleksandrov, P. S.   1896-1982. <br/><br/>
Combinatorial topology / 
P.S. Alexandrov. 
 - Rochester, N.Y. ;   Albany, N.Y. :   Graylock Press,   1956-1960. 
 - 3 v. :   ill. ;   23 cm. 
<br/><br/>  CONTENTS: vol.2, part 3 The betti groups 
<br/><br/>Includes bibliographical references (v. 1, p. 216-217, v.2 , p.244, v. 3, p. 146) and indexes. 
<br/><br/><label>LCCN: </label>56-013930 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Combinatorial topology.
<br/><br/><label>Dewey Class. No.: </label>514.22