Hajnal, A.ed. <br/><br/>
Infinite and finite sets :  to Paul Erdos on his 60th birthday.v.3 / 
edited by A. Hajnal, R. Rado and Vera T. Sos. 
 - Amsterdam :  North-Holland Pub. Co.,  1975. 
 - v.3 (1080-1555 p.) :  ill. ; 
 - Colloquia mathematica Societatis Janos Bolyai ; v. 10 .
<br/><br/> Papers presented at a colloquium organized by the Janos Bolyai Society, June 25-July 1, 1973. 
<br/><br/><label>ISBN: </label>0720428149 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis--Congresses.<br/>Set theory--Congresses.
<br/><br/><label>Universal Decimal Class. No.: </label>510.227  / HAJ..3