Negri, Sara, Von Plato, Jan <br/><br/>
Proof analysis/ 
Sara Negri , Jan Von Plato 
 - 1st ed. 
 -  Cambridge,  2014. 
 - 278 pages 
<br/><br/><label>ISBN: </label>9781107417236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>511.36  / NEG