Jeffreys, Harold, 1891-1989  <br/><br/>
Methods of mathematical physics  
/ by Sir Harold Jeffreys and Bertha Swirles, Lady Jeffreys. 
 - 3rd ed.. 
 - Cambridge  University Press  c1956. 
 - 714p  ill  27cm 
<br/><br/><label>ISBN: </label>9780521664028  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 JEF 1956