Annett, Fred Anzley. <br/><br/>
Electric elevators :  their design, construction, operation and maintenance / 
by F. A. Annett. 
 - Second edition, sixth impression. 
 - New York ;  London :  McGraw-Hill Book Company, Inc.,  1935. 
 - XIV, 495 stron :  ilustracje ;  23 cm. 
<br/><br/>Indeks. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dźwigi i wyciągi.<br/>Napęd elektryczny.