Natanson, I. P. <br/><br/>
Theory of functions of a real variable 1 : teoria functsiy veshchestvennoy peremennoy  teoria functsiy veshchestvennoy peremennoy 

 - v.1, 277 páginas 
<br/><br/><label>Subjects--Index Terms: </label>Funciones Vectoriales Variables Reales