Schubert, Horst <br/><br/>
Topology 
Horst Schubert 
 - 23 
 - Macdonald Technical & Scientific Co., London  1968 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>514  SCH-T2