Todhunter, I.  1820-1884 <br/><br/>
Spherical Trigonometry: For the Use of Colleges and Schools 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2006-11-12 
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<br/><br/><label>Subjects--Index Terms: </label>Spherical trigonometry 
<br/><br/><label>LC Class. No.: </label>QA