000 00342nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a273084747
082 _a515
082 _b355 GR
100 _a"Graffi, D"
245 0 _aNonlinear Partial Differ
260 _aLondon
260 _bPitman Advanced
260 _c1980
300 _a105
999 _c28298
_d28298