Bray, M.E.J.Gheury De . <br/><br/>
Exponentials Made Easy or Epsilon /  Textual Documents 
M.E.J.Gheury De Bray. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1921. 
 - 243p. :  ill ;  19cm . 
<br/><br/><label>Subjects--Index Terms: </label>Epsilon G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514.3  / B 739 Ex