John, Fritz <br/><br/>
Partial differential equations / 
by Fritz John 
 - 3rd ed. 
 - New Delhi :  Narosa Publishing  House ,  1979 . 
 - 198 p.  Paper Back 
<br/><br/><label>ISBN: </label>354078022X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Differential equations<br/>Parabola<br/>Laplace equation
<br/><br/><label>Dewey Class. No.: </label>515.353  / FRI-P