Ladyzhenskaia, O. A. <br/><br/>
Linear and quasilinear elliptic equations / 
by Olga A. Ladyzhenskaya and Nina N. Uraltseva. Translated by Scripta Technica. Translation editor: Leon Ehrenpreis. 
 - New York :  Academic Press,  1968. 
 - xviii, 495 p. ;  24 cm. 
 - Mathematics in science and engineering, v.46. .
<br/><br/> Translation of Lineinye i kvazilineinye uravneniia ellipticheskogo tipa 
<br/><br/>Bibliography: p. 484-492. 
<br/><br/><br/>engrus 
<br/><br/><label>LCCN: </label>67-23164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Elliptic<br/>Differential equations, Linear