Abramowitz, Milton. <br/><br/>
Handbook of mathematical functions :   With formulas, graphs, and mathematical tables 

 - New York :   Dover,   1972. 
<br/><br/><label>ISBN: </label>486612724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TEORIA DE FUNCIONES
<br/><br/><label>Universal Decimal Class. No.: </label>517.5