Ledgard, Henry <br/><br/>
From Baker Street to Binary 

 -  McGraw-Hill,  1983. 
 - 277p.;  22cm 
<br/><br/><label>ISBN: </label>0070369836 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>001.64  / LED