Aldridge, Bill G. <br/><br/>
Analytical balance :  a module on measurement, errors, and mechanical equilibrium / 
Bill G. Aldridge and Gary S. Waldman. 
 - New York :  McGraw-Hill,  1975. 
 - 74 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0070017115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mensuration.<br/>Balances (Weighing instruments).