Toralballa, L.V. <br/><br/>
Theory of functions  unified presentation 
by L.V. Toralballa 
 - Ohio  Charles E. Merrill Books  1963 
 - xvi, 671p. 
<br/><br/><label>LCCN: </label>63-14198 
<br/><br/><label>Dewey Class. No.: </label>515.9  / N631