000 00295nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a517.382 H333
100 _aHARTMAN,P
245 0 _aORDINARY DIFFERENTIAL EQUATIONS
260 _aNEW YORK
_bWiley
_c1964
300 _a24X15
942 _cBK
_2DDC
999 _c46873
_d46873