Category theory 
Awodey, Steve, 
 - Oxford :  Oxford University Press,   2006 
 - 1 online resource (xi, 256 p.) :  ill. 
<br/><br/><label>ISBN: </label>9780198568612 | 9780191717567 (ebook) | 9780198568612 | 0191717568 (ebook)