Washington, Allyn J. <br/><br/>
Arithmetic and beginning algebra / Allyn J.Washington.- 2nd ed. 

 - Menlo Park, Calif. : Benjamin/Cummings Pub. Co.,c1984. 
<br/><br/><label>ISBN: </label>0805395407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 WAS