000 00273nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a515.3 C722 1988 1
100 _a"Colton, David"
245 0 _aPartial Differential Equations
260 _c1988
942 _2lcc
_cBK
_kCirc.
999 _c13966
_d13966