Davidson, John,   1549-1603. <br/><br/>
Mathematics / 
a book of self-instruction in essential mathematics based on the work by John Davidson. 
 - Completely rev. and enl. by E. T. Moore. 
 - London :  English Universities Press Ltd. ,  1951 . 
 - 239 p.  illus.  18 cm. 
 - The Teach yourself books .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>LC Class. No.: </label>QA145