Spurgeon, Maureen. <br/><br/>
The Big Book Of Inventions/ 
Maureen Spurgeon. 
 - 191 s. :  res. ;  31 s. 
<br/><br/><label>ISBN: </label>0709715765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buluş (icat)
<br/><br/><label>Dewey Class. No.: </label>608