000 00249nam a2200097Ia 4500
008 180205s9999 xx 000 0 und d
020 _a9781470425999
100 _aBerkolaiko and Kuchment
245 _aIntroduction to quantum graphs
260 _bAMS
_c2016
365 _b960=00
_cRs
999 _c1679
_d1679