TY - BOOK AU - Pook, Les TI - Flexagons Inside Out SN - 9.78E+12 U1 - 516.15 PY - 2003/// CY - Cambridge PB - CUP KW - Mathematics KW - Polyhedra UR - http://isical.cambridge.patron.eb20.com/Collections/ViewBook/307e75df-fcac-4255-a0ad-e9104365e315 ER -