Asimov, Isaac,  1920- <br/><br/>
Asimov's chronology of science and discovery / 
Isaac Asimov. 
 - New York :  Harper & Row,  1989. 
 - 707 p. 
<br/><br/><label>ISBN: </label>0060156120 
<br/><br/><label>LCCN: </label>90023062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--History.<br/>Science--Social aspects.<br/>Inventions--History.