Bowman, Margaret E. <br/><br/>
Romance in arithmetic:   a history of our currency, weights and mea sures and calendar /  
by Margaret E. Bowman. 
 - 4th ed. 
 - London :   University of London Press.,   1969. 
 - 128 p.,    ill., 12 plates.;    21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Money --Juvenile literature.------<br/>Weights and measures --Juvenile literature.------<br/>Calendar --Juvenile literature.------
<br/><br/><label>Dewey Class. No.: </label>511 BOW