Richtmyer, R.D <br/><br/>
Principles of advanced mathematical physics Vol.1 
R.D. Richtmyer 
 - New York  Springer  1978 
 - xv  422 
 - Texts & monographs in physics .
<br/><br/><label>ISBN: </label>35400088733 
<br/><br/><label>Dewey Class. No.: </label>13.01