Schubert, Hermann,  1848-1911 <br/><br/>
Mathematical Essays and Recreations 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2008-05-09 
<br/><br/>Notion and definition of number -- Monism in arithmetic -- On the nature of mathematical knowledge -- The magic square -- The fourth dimension -- The squaring of the circle. 
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<br/><br/><label>LCCN: </label>03017382 
<br/><br/><label>Subjects--Index Terms: </label>Hyperspace Magic squares Mathematics -- Philosophy Circle-squaring 
<br/><br/><label>LC Class. No.: </label>QA