Landis, E. M. <br/><br/>
Second order equations of elliptic and parabolic type/ 
E.M. Landis. 
 - Providence, R.I.:  American Mathematical Society,  c1998. 
 - xii, 203 p.:  ill.;  26 cm. 
 - Translations of mathematical monographs,  v. 171  0065-9282; .
<br/><br/>Includes bibliographical references (p. 199-202) and index. 
<br/><br/><label>ISBN: </label>0821808575 (acid-free paper) 
<br/><br/><label>LCCN: </label>97034670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Elliptic.<br/>Differential equations, Parabolic.<br/>Equations différentielles elliptiques.<br/>Equations différentielles paraboliques.
<br/><br/><label>Dewey Class. No.: </label>515.35   / L257s