BRIDGMAN, Roger <br/><br/>
1000 Inventions & Discoveries  

 - 1 
 - 256 hlm.  ilus.  28 cm 
<br/><br/><label>ISBN: </label>1-4053-1419-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 7-9
<br/><br/><label>Dewey Class. No.: </label>500.3