Todhunter, I. . <br/><br/>
Spherical Trigonometry /  Textual Documents 
I.Todhunter. 
 - 1st ed. / 
 - London :  Macmillan and co ,  1934. 
 - ix,275p. ;  20cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry T/G-Mathematics T/G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514.6  / T 567 Sp