Studies in logic and the foundations of mathematics 
/ Proceedings of the second scandinavian logic symposium 
 - Amsterdam:   North-Holland Publishing Company,   1971 
 - 405p. 
<br/><br/> Vol. 63 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>510.2/.6(082.2)  / L1