000 00421nam a2200133Ia 4500
008 220718s2006||||xx |||||||||||||| ||und||
020 _a9780821839331
100 1 _aPolster, B
245 1 _aShoelace book
_bA mathematical guide to the best (and worst) ways to lace your shoes
_cB. Polster
260 _aProvidence
_bAmerican Mathematical Society
_c2006
300 _ax
_e125
490 _aMathematical world 24
942 _cBK
999 _c21199
_d21199