TY  - BOOK
AU  - Cromwell, Peter
AU  - 
TI  - Knots and links
SN  - 0521548314
U1  - 514 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press
N1  - "Purchased under NBHM grant for the year 2004-2005"
ER  -