000 00381nam a2200109Ia 4500
008 160523s9999 xx 000 0 und d
020 _a978-0-691-13493-2
100 _aStrogatz, S.
245 4 _aThe calculus of friendship: What a teacher and a student learned about life while corresponding about math
260 _aPrinceton
_bPrinceton University Press
_c2009
300 _axii, 166p.
999 _c30479
_d30479