Biggs N L <br/><br/>
Permutation groups and combinatorial structures 

 - Cambridge  University Press          1979 
 - 140p.  cm. 
 - London mathematical society lecture notes series; 33 .
<br/><br/><label>Standard No.: </label>27894 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Permutation and combination
<br/><br/><label>Dewey Class. No.: </label>B217, L91