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  -