Jeffreys,Harold and Jeffreys,Bertha Swirles. <br/><br/>
Methods of Mathematical Physics  Textual Documents 

 - 1946. 
 - Cambridge:  Cambridge University Press,  1946. 
 - vii;679p.:  00456. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics, Numerical Methods,Matrices.
<br/><br/><label>Dewey Class. No.: </label>510 JEZ