000 00297nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a517.382 M978
100 _aMURPHY.G.M
245 0 _aORDINARY DIFFERNTIAL EQUATIONS
260 _bVAN NOSTRAND, NEW YORK
_c1960
300 _a23X15
942 _cBK
999 _c61918
_d61918