The Mitchell Beazley Joy of knowledge   : man and machines 
introduced by Sir Jack Callard 
 - London:  Mitchell Beazley ,  1977 
 - 264 p.  vol. 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Man and machines
<br/><br/><label>Dewey Class. No.: </label>503  / MIT