00453nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001600078100001800094245008400112260008600196650003700282349320261006003717.0120911s9999    xx            000 0 und d  a0534122167  a515.353 KEV  aKevorkian, J.  aPartial differential equations : analytical solution techniques / J. Kevorkian.  aPacific Grove, Calif. : Wadsworth & Brooks/Cole Advanced Books & Software, c1990.  aDifferential equations, Partial.