Friedman, Avner,  <br/><br/>
Partial differential equations of parabolic type 
Avner Friedman. 
 - Englewood Cliffs, N.J.  Prentice-Hall  1964. 
 - xiv, 347 pages :    illustration ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Differential equations, Partial