Wheeler, Harold . <br/><br/>
Marvels of the Modern World /  Textual Documents 
Harold Wheeler. 
 - 1st ed. / 
 - London :  Odhams Press Ltd. ,  1946. 
 - 320p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Engineering G-Technology 
<br/><br/><label>Dewey Class. No.: </label>621  / W 563 M