Bers, Lipman. <br/><br/>
Partial differential equations /  
by Lipman Bers, Fritz John [and] Martin Schechter. 
 - Providence, Rhode Island :  American Mathematical Society,   c1964. 
 - xiii, 343 p. :  ill. ;   24 cm. 
 - Lectures in Applied Mathematics, vol. III .
 - Lectures in applied mathematics (American Mathematical Society).  v. 3. .
<br/><br/> "American Mathematical Society. Proceedings of the Summer Seminar, Boulder, Colorado 1957." 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.
<br/><br/><label>Dewey Class. No.: </label> / BEP 1964