Ives, Howard Chapin <br/><br/>
Natural trigonometric functions :   to seven decimal places for every ten seconds of arc together with miscellaneous tables 

 - 2a ed. 
 - New York :   John Wiley & Sons,   [1961]. 
 - 368 páginas :   il., tabl. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometria
<br/><br/><label>Subjects--Index Terms: </label>Funciones Trigonometricas