000 00296nam a2200121Ia 4500
008 210310s9999 xx 000 0 und d
040 _crty
100 _aMurray ,Daniel A.
245 0 _aIntroductory coure in differential equations.
260 _aGreat Britain
300 _a1961
942 _cTU
999 _c223926
_d223926