TY - BOOK AU - Crowell, Richard H AU - Fox, Ralph H TI - Introduction to knot theory U1 - 515.162.8 PY - 1963/// CY - New York PB - Springer-Verlag KW - knot theory KW - Topology KW - Set theory KW - Mathematical sciences KW - Mathematics KW - Number theory KW - Group theory KW - Maths ER -