Freudenthal, Hans,  1905- <br/><br/>
The language of logic / 
by Hans Freudenthal. 
 - Amsterdam :  Elsevier,  1966. 
 - 105 p. :  ill. 
<br/><br/> Translation of Exacte logica. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.