Williams, Brian <br/><br/>
Inventions And Discoveries 

 - London,  Grisewood & Dempsey Limited,  1978, 
 - 93 p.  illustrations,  Hardcover,  Large, 
<br/><br/> Inventors and discoverers have changed people's lives throughout human history. The things we use everyday are the result of thousands of years of invention and discovery. The book takes a historical look at inventions and discoveries from the Stone Age to the 20th century. It also examines the significant impact that inventions and discoveries have made, and continue to make. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>R 600  / WIL-I