Cajori, Florian,  1859-1930 <br/><br/>
A History of mathematical notations 
by Florian Cajori 
 - La Salle, Ill  Open Court  1928 
 - 2 v. ill. , (incl. facsims.) ; 24 cm. 
<br/><br/>vol. I. Notations in elementary mathematics.--vol. II. Notations mainly in higher mathematics. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical notation<br/>Mathematics--History<br/>Numerals