P.M.Morse. & H.Feshbach. Methods Of Theoretical Physics.P-2.(Ch-9-13)(1953) - 1st Ed. - Tata McGraw-Hill Publishing Company Limited 1966 - 978p. 22 cm. Text in English Subjects--Facted Index Terms: PHY Index Terms--Genre/Form: P-08 Dewey Class. No.: PC-722 / P.M