Conkwright, Nelson Bush <br/><br/>
Introduction to the theory of equations 
by Nelson Bush Conkwright ... 
 - Boston  New York [etc.]  Ginn and company  [c1941] 
 - viii, 213, [1] p.  diagrs.  22 cm. 
<br/><br/><label>LCCN: </label>41007892 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations, Theory of.
<br/><br/><label>LC Class. No.: </label>QA211  / .C65 
<br/><br/><label>Dewey Class. No.: </label>512.82