00347nam a2200133Ia 4500020001500000082001700015100001800032245002200050260005200072300002300124500005600147500000500203700000500208  a0821834363  a514bR747.KL  aRolfsen, Dale  aKnots and linksb  aProvidencebAmerican Mathematical Societyc2003  a439p. Bibl. Index.  a"Purchased under NBHM grant for the year 2003-2004"  a  a