Robson, Pam. <br/><br/>
Clocks, scales & measurements 
Pam Robson. 
 - New York :  Gloucester Press,  c1993. 
 - 32 p. :  col. ill. ;  30 cm. 
 - Science workshop .
<br/><br/> Includes index. 
<br/><br/> Presents information and activities related to the measurement of time, weight, area, density, and other aspects of the world around us. 
<br/><br/><label>ISBN: </label>0531174190 
<br/><br/><label>LCCN: </label>93019873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical instruments--Juvenile literature.<br/>Physical measurements--Experiments--Juvenile literature.<br/>Measurement--Experiments.<br/>Experiments.
<br/><br/><label>LC Class. No.: </label>QC55  / .R6 1993 
<br/><br/><label>Dewey Class. No.: </label>530.8/078