Esto, Rey [author] <br/><br/>
World scientists and inventors :  with picture and biographies their inventions and discoveries / 
Rey Esto 
 - Manila:  R. E. Books Marketing  c1989. 
 - 86 pages :  illustrations ;  18 cm. 
<br/><br/><label>ISBN: </label>971-91115-3-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventors.<br/>Scientists.<br/>Biography.
<br/><br/><label>Dewey Class. No.: </label>925 Es81 1989