Coolidge, Julian Lowell,  1873-1954 <br/><br/>
The Elements of non-Euclidean Geometry 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2008-08-20 
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<br/><br/><label>Subjects--Index Terms: </label>Geometry, Non-Euclidean 
<br/><br/><label>LC Class. No.: </label>QA