Gutenmacher L <br/><br/>
Thinking machines 

 -  1960 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74704 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical laser
<br/><br/><label>Dewey Class. No.: </label>D66,8(2:55), K0;2-;3