Crossley J N <br/><br/>
Combinatorial functors 

 - Berlin  Springer-Verlag            1974 
 - viii,146p.  cm. 
 - Ergebnisee Der Mathematic and ihrer Grenzebiete. 81 .
<br/><br/> Bibliography P139-40 
<br/><br/><label>ISBN: </label>3540064281 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B217, L4