Courant, Richard <br/><br/>
Uravneniia s chastnymi proizvodnymi = Partial differential equations 
Rihard Kurant ; per. s angl. T. D. Ventcel' 
 - Moskva  Izd.-vo Mir  1964 
 - 830 p  fig  24 cm 
<br/><br/> Contine bibliogr. si index. - Scriere ciirlica in lb. rusa 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuatii diferentiale<br/>Ecuatii diferentiale partiale<br/>Integrale<br/>Teoria potentialului<br/>Ecuatii hiperbolice
<br/><br/><label>Dewey Class. No.: </label>517.9