TY - BOOK AU - Butkov, Eugene TI - Mathematical physics SN - 978-0201007275 PY - 1968/// CY - California PB - Addision-Wesley Publishing Company KW - Perturbation MethodsTheory Of DistributionsTravelling Waves, Radiation, ScatteringVariational MethodsVectors, Matrices And CoordinatesFinite-dimensional Linear Spaces N1 - Personal Collection:Prof. B.P.Singh ER -