Irving Adler <br/><br/>
The changing tools of Science.  English 
	Illustrated by Ruth Adler and Peggy Adler. 
 - New York  The John Day Company  1973 
 - 158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical instruments<br/>Scientific apparatus and instruments
<br/><br/><label>Dewey Class. No.: </label>502.8 Ir84 C  / 10044