Constable, George <br/><br/>
Illustrated chronology & index 

 - Canada  Time - Life Books Inc.,  1989 
 - 128 p. illus., photos 
<br/><br/><label>ISBN: </label>080946070x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers - History - Indexes
<br/><br/><label>Dewey Class. No.: </label>R 004 C765i 1989