Gerardi, William J. <br/><br/>
Essentials of mathematics :   consumer/career skills, applications /  
[by] William J. Gerardi, Wilmer L. Jones, Thomas R. Foster. 
 - Teac.her's ed 
 - New York :   Harcourt Brace Jovanovich,   ©1983. 
 - m-46, x, 470 p. :    ill. (chiefly col.) 
<br/><br/><label>Subjects--Index Terms: </label>მათემატიკა 
<br/><br/><label>Universal Decimal Class. No.: </label>51