Petrovskii, I. G. <br/><br/>
Lectures on partial differential equations / 
I. g. petrovsky ; translated by a. a. shenitzer 
 - 245 páginas 
<br/><br/><label>ISBN: </label>0486669025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones diferenciales parciales
<br/><br/><label>LC Class. No.: </label>QA377  / P433 1991