Arbib, Michael A. <br/><br/>
Arrows, structures and functors 
Michael A. Arbib 
 - New York  Academic press  1975 
 - xiii, 185p 
<br/><br/><label>Subjects--Index Terms: </label>Arrows 
<br/><br/><label>Universal Decimal Class. No.: </label>512.58  / ARB