Williams, Trevor Illtyd. <br/><br/>
A history of invention :  from stone axes to silicon chips / 
Trevor I. Williams. 
 - Updated & revised / by William E. Schaaf, Jr. with Arianne E. Burnette. 
 - New York :  Checkmark Books,  c2000. 
 - 367 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0816040729 
<br/><br/><label>LCCN: </label>99057476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--History.
<br/><br/><label>LC Class. No.: </label>T15  / .W718 2000 
<br/><br/><label>Dewey Class. No.: </label>609