Jeffreys, H   . <br/><br/>
Mehods of mathematical physics /  
Harold Jeffreys and Bertha Swirles. 
 - Cambridge :   Cambridge University Press ,   1956. 
 - v,718 p :   diag. ;   26 cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0521097231  NULL 
<br/><br/><label>Subjects--Index Terms: </label>MATHEMETICAL PHYSICS 
<br/><br/><label>Dewey Class. No.: </label>530.15  / JEE/M