Duckworth E H <br/><br/>
Laboratory workshop 
by Duckworth E H; Harries R 
 -  1933 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>77151 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D6:8, G3