Blackburn, Hugh,  1823-1909 <br/><br/>
Elements of Plane Trigonometry :  For the use of the junior class of mathematics in the University of Glasgow 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2010-06-25 
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<br/><br/><label>Subjects--Index Terms: </label>Plane trigonometry 
<br/><br/><label>LC Class. No.: </label>QA