TY  - BOOK
AU  - Crowell,Richard H.
AU  - Fox,Ralph H.
TI  - Introduction to knot theory
T2  - Introductions to higher mathematics
U1  - 514.2242 23
PY  - 1963/// [second printing 1965]
CY  - Boston
PB  - Ginn and co.
KW  - Knot theory
N1  - Include bibliography and index
ER  -