Landau, D.P. The classical theory of fields : Course of theoretical physics / by L.D. Landau and E.M. Lifshitz - London: Butterworth Co. Publishers Ltd., 1998. - xiii, 402p. ISBN: 750627689 Subjects--Topical Terms: Angular momentumDimensional velocityPhysicsWave equation Dewey Class. No.: 530.14 / LAN/T