TY - BOOK AU - Flapan, Erica TI - Knots, molecules, and the universe : an introduction to topology SN - 978-1-4704-3735-0 U1 - 514 23rd. PY - 2017/// CY - USA PB - American Mathematical Society KW - Topology KW - Algebraic topology KW - Molecular biology KW - Knot theory UR - www.ams.org ER -