Washington, Allyn J. <br/><br/>
Basic technical mathematics / 
Allyn J. Washington. 
 - 4th ed. 
 - Menlo Park :  Benjamin/Cummings Publishing,  c1985. 
 - xvii, 645, [104] p. :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0805395504 (cased) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--1861-