000 00297nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aUGM B33 L8 FRI/P
100 _aFRITZ JOHN
245 0 _aPARTIAL DIFFERENTIAL EQUATIONS
260 _bWILEY EASTERN LIMITED
_c1979
300 _a198
942 _cTB
999 _c2799
_d2799