Cromwell, Peter <br/><br/>
Knots and links   

 - Cambridge  Cambridge University Press  2004 
 - xvii, 328p. Bibl. Index. 
<br/><br/> "Purchased under NBHM grant for the year 2004-2005"   
<br/><br/><label>ISBN: </label>0521548314 
<br/><br/><label>Dewey Class. No.: </label>514  / C946.KL