Geometry and topology / 
editors G. Stratopoulos,G. M. Rassias. 
 - Singapore :  World Scientific,  1989 
 - 331 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9971506785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry<br/>Topology