Crenshaw, Bolling H. <br/><br/>
Commercial algebra  college course 
by Thomas Marshall Simpson, Zareh M. Pirenian [and] Bolling H. Crenshaw. 
 - 3d ed. rev. and enl. 
 - New York  Prentice-Hall  1950. 
 - xi, 173, 19, ix p.  diagrs.  24 cm. 
<br/><br/> Crenshaw's name appeared first in the 1935 edition. 
<br/><br/>Bibliography: p. 158-159. 
<br/><br/><label>LCCN: </label>50003423  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>LC Class. No.: </label>HF5691  / .C69 1950 
<br/><br/><label>Dewey Class. No.: </label>512