Logic Colloquium '69 :  Proceedings of the Summer school and Colloquium in Mathematical Logic, Manchester, August 1969 / 
Ed. by R.O. Gand, C.M.E. Yates. 
 - Amsterdam :  North-Holland,  1971. 
 - xiv, 451 p.  23 cm. 
 - Studies in logic and the foundations of mathematics  Vol. 61 .
<br/><br/><label>ISBN: </label>0720422612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical--Congresses