Methods of mathematical physics
by Sir Harold Jeffreys and Bertha Swirles, Lady Jeffreys.
3rd ed.
Cambridge [Eng.] : CUP, 1956.
714 págs. : ilustraciones ; 27 cm.
Includes most of Harold Jeffreys' "Operational methods in mathematical physics" and "Cartesian tensors." Cf. Pref. to the lst ed.
Indice: p. 707.