Mackenzie Charles E <br/><br/>
Coded character sets,history and development 

 - Massachusetts  Addison-Wesley           1980 
 - xxi,513p.  cm. 
<br/><br/><label>Standard No.: </label>21851 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313, M01