THORNLEY, G. C. <br/><br/>
WHO DID IT FIRST? 

 - SIXTH HONG KONG IMPRESSION 
 - LONDON  LONGMANS, GREEN AND CO. LTD.  1964 
 - 96P. 
 - PLEASANT BOOKS IN EASY ENGLISH .
<br/><br/> NO ISBN. OLD BOOK. WRITTEN AT STAGE 3 ENGLISH LEVEL WITH VOCABULARY LIMITED TO ABOUT 1,100 WORDS. MEANS OF WORDS AT END OF BOOK. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INVENTIONS<br/>INVENTORS<br/>DISCOVERERS
<br/><br/><label>Dewey Class. No.: </label>608/THO