Southwell, Richard Vynne, Relaxation methods in engineering science; a treatise on approximate computation, by R.V. Southwell ... - Oxford, The Clarendon Press, 1940. - vi p., 1 l., 252 p. tables (part fold.) diagrs. 24 cm. Subjects--Topical Terms: MCEStrains and stresses.Vibration. Dewey Class. No.: 510.2462 / SOU