WELLS, WEBSTER. <br/><br/>
NUEVA TRIGONOMETRIA PLANA Y ESFERICA/  
W.  WELLS. 
 - LEXINGTON:   HEATH AND CO.  1977 
 - X. 91 P.  24 CM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.TRIGONOMETRIA RECTILINEA.<br/>2.TRIGONOMETRIA ESFERICA.
<br/><br/><label>Dewey Class. No.: </label>516.24 W45