De Morgan, Augustus,  1806-1871 <br/><br/>
On the study and difficulties of mathematics 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2012-03-09 
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<br/><br/><label>Subjects--Index Terms: </label>Algebra Geometry Mathematics -- Study and teaching 
<br/><br/><label>LC Class. No.: </label>QA