TY - BOOK AU - Crowell, Richard H AU - Ralph H. Fox TI - Introduction to knot theory T2 - Dover Books On Mathematics SN - 9780486468945 U1 - 514.2242 PY - 1963/// CY - Mineola PB - Dover Publications, INC. KW - Knot theory; Nœuds, Théorie des; Topologia Diferencial ER -