Lieberstein, H. Melvin <br/><br/>
Theory of partial differential equations/ 
by H. Melvin Lieberstein. 
 - New York:  Academic Press,  1972. 
 - xiv, 283 p.: illus.;   24 cm. 
 - Mathematics in science and engineering, v.93 .
<br/><br/>Bibliography: p. 264-266. 
<br/><br/><label>ISBN: </label>0124495508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial