Lawvere F William <br/><br/>
Conceptual mathematics: a first introduction to categories 

 - 2nd 
 - N York  Cambridge university press  2009 
 - xii,390 
 - Categories ( Mathematics ) .
<br/><br/><label>ISBN: </label>978-0-521-71916-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conceptual mathematics
<br/><br/><label>Dewey Class. No.: </label>512.62 LA-C