Becker, George F.,  1847-1919, <br/><br/>
Hyperbolic functions / 
Prepared by George f. Becker and c. e. van orstrand 
 - 321 páginas 
 - Smithsonian Mathematical Tables .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Funciones exponenciales--Tablas
<br/><br/><label>LC Class. No.: </label>QA55  / B42