TY  - GEN
AU  - by Crowell, Richard H.  
AU  - Fox, Richard H. 
TI  - Introduction to knot theory
SN  - 9780486468945
U1  - 514.2242 C8862i 
PY  - 2008///
CY  - Boston
PB  - Dover
KW  - Knot theory
ER  -