Andreotti Aldo <br/><br/>
Complexes of partial differential operators 

 - London  Yale University          1975 
 - 49p.  cm. 
<br/><br/> Bibliography 48-49p 
<br/><br/><label>Standard No.: </label>23867 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>B43, L51   TTB