Problems in the philosophy of science:  Proceedings of the International Colloguium in the philosophy of science, London, 1965 / 
Edited by Imre Lakatos. 
 - Amsterdam :  North-Holland Pub. Co.,  1968. 
 - 448 p.+  Suppl. (Books and periodicals check-list, 1968) 
 - Studies in logic and the foundations of mathematics  Vol. 3 .
 - Studies in logic and the foundations of mathematics  Vol. 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy--Congresses