000 00345nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a133191958
082 _a515
082 _b353 R3
100 _a"Rhee, Hyun-Ku"
245 0 _aFirst Order Partial Diff
260 _aNew Jersey
260 _bPH
260 _c1986
300 _a"xiii, 543"
999 _c25320
_d25320