Aleksandrov, Pavel Sergeevich,    1896- <br/><br/>
Combination topology. /    
[Translated from the first (1947) Russian ed. by Horace Komm] 
 - Rochester, N. Y.:   Graylock Press ,   1956-57. 
 - 2v. p. :    illus. ;    23  cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.--------
<br/><br/><label>Dewey Class. No.: </label>513.83 ALE