000 00340nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a540902899
082 _a515
082 _b354 B7
100 _a"Braun, Martin"
245 0 _aDifferential Equations a
260 _aNew Delhi
260 _bNarosa
260 _c1984
300 _a319
999 _c24519
_d24519