Ayres, Frank,  1901- <br/><br/>
Schaum's outline of theory and problems of differential equations / 
Frank Ayres 
 - 296 páginas 
 - Schanm's outline series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones diferenciales
<br/><br/><label>LC Class. No.: </label>QA371  / A8