00429nam a2200169Ia 4500008004000000041000800040082001000048100001600058245005900074260004600133300000800179650001200187650001200199650001700211650001400228650001700242210210b1964   xxu||||| |||| 00| 0 eng d  aeng  a538/7  aBATEMAN (H)  aPartial differential equations of mathematical physics  aLondonbCambridge  University Pressc1964  a522  aphysics  aPartial  amathematical  aequations  adifferential