Ray, Joseph  1807-1855, <br/><br/>
Key to ray's algebra, parts first and second :  containing statements and solutions of questions with remarks and notes, also, and apprendix,containning indeterminate and diaphantinie analysis, properties of numbers, and scales of notation / 
by Joseph Ray 
 - 343 páginas 
 - Eclestic educational series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Álgebra
<br/><br/><label>LC Class. No.: </label>QA152  / R39