Time life Books <br/><br/>
Illustrated chronology and index / 
Time-Life Books. 
 - [S.l.] :  Time Life Medical,  1989. 
 - 128 p. ;  HB  28 cm. 
 - Understanding computers. .
 - Understanding computers. .
<br/><br/> book. 
<br/><br/><label>ISBN: </label>080946070X (hardcover) 9780809460700 (hardcover) 
<br/><br/><label>Dewey Class. No.: </label>004 LTB 1989