Ayres, Frank Jr., <br/><br/>
Theory and problems differential equations 

 - United States of America:  Schaum publishing company,  1952 
 - 293 páginas  21.5 x 28 cm. 
<br/><br/>Origen of differential Equations.-- Solutions of differential Equations.-- Equations of first Order and first Degree.-- Equations of first Order and first Degree 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECUACIONES<br/>ECUACIONES DIFERENCIALES
<br/><br/><label>Dewey Class. No.: </label>515.35  / AYRt