Kent,Graeme <br/><br/>
Inventions 

 - Author Publications  London  1971 
 - 94p  1 
 - 2023-12-06 
<br/><br/><label>ISBN: </label>7134-1768-4 
<br/><br/><label>Nat. Bib. No.: </label>0001583 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>KEN 
<br/><br/><label>Universal Decimal Class. No.: </label>608