Lebedev, N. N. Problems in mathematical physics / N.N. Lebedev, I.P. Shalskaya and Y.S. Uflyand. - Englewood Cliffs : N.J. Prentice-Hall, 1965 - xiii, 429 p. : ill. ; 24 cm. Includes bibliography and index Subjects--Topical Terms: Mathematical physics. Dewey Class. No.: 530.15 / LEP 1965