Jeffreys, Harold,  Sir,  1891- <br/><br/>
Methods of mathematical physics / 
by Sir Harold Jeffreys and Bertha Swirles (Lady Jeffreys). 
 - 3rd ed. 
 - Cambridge, [U.K.] :  Cambridge University,  1972. 
 - viii, 718 p. :  ill.  23 cm. 
 - Cambridge mathematical library .
<br/><br/> Previously published: 1972.  'First paperback edition 1972, reprinted 1999'. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0521664020 (pbk.)  RM152.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Mathematical physics.