Topology / 
ed. by A. Csaszar 
 - Amsterdam  North-Holland Publishing Company  1978 
 - 651 p. ;  25 cm. 
 - Colloquia mathematica societatis Janos Bolyai  23 .
 - Colloquia mathematica societatis Janos Bolyai  23 .
<br/><br/> Proceedings of a colloquium organized by the Bolyai Janos Mathematical Society, August 7-11, 1978. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9638021306 9638921314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology--Congresse