00628nam a2200205Ia 4500008004000000041000800040082001200048100001700060245005000077260004800127650001700175650000700192650001400199650001700213650001100230690002700241906001100268999001900279952012400298210210b1904   xxu||||| |||| 00| 0 eng d  aeng  a513/102  aMURRAY (D A)  aIntroductory course in differential equations  aNew YorkbCambridge  University Pressc1904  aIntroductory  ain  aequations  adifferential  acourse  aDifferential Equations  a007382  c139833d139833  001040708MathematicsaALbALcMathematicsd2021-02-17g0.00l0o513/102p007382r2021-02-17 00:00:00w2021-02-17yBK