Earle, Nick, <br/><br/>
Logic / 
Nick Earle. 
 - London :  Macmillan,  1973. 
 - ix, 139 p. : 
<br/><br/><label>ISBN: </label>0333113446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.---
<br/><br/><label>Dewey Class. No.: </label>511.3  / Lo