Ranshaw, G.S. <br/><br/>
New Scientific achievements  G.S. Ranshaw. 

 - London  Burke Publishing  19?. 
 - 128p.: ill. 19cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-History Inventions. 
<br/><br/><label>Dewey Class. No.: </label>509  / R18N