Hopwood, Robert R. <br/><br/>
Science Model Making / 
Robert R. Hopwood, B. Sc. 
 - 2nd ed. 
 - London :  John Murray,  1963. 
 - 95 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Model and Model Making<br/>Science
<br/><br/><label>Dewey Class. No.: </label>500.86  / HOP 1963