Hansen, Vagn Lundsgaard <br/><br/>
Braids And Coverings / 
Vagn Lundsgaard Hansen 
 - 1st edition 
 -  Cambridge ,  1989 
 - 204 
<br/><br/><label>ISBN: </label>9780521387576 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>514.224  / HAN