TY  - BOOK
AU  - Polster,Burkard
TI  - THE SHOELACE BOOK
SN  - 0821839330
U1  - 510 
PY  - 2006///
CY  - 
PB  - American Mathematical Society, Providence
KW  - Mathematics -- Miscellanea
KW  - Combinatorial Optimization
KW  - Shoelaces -- Mathematics
ER  -