Elsgolts, L. E., <br/><br/>
Introduction to the theory and application of differential equations with deviating arguments / 
translated by John l. casti. 
 - 357 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones diferenciales
<br/><br/><label>LC Class. No.: </label>QA371  / E57