TY  - BOOK
AU  - Annett,Fred Anzley
ED  - McGraw-Hill Companies.
TI  - Electric elevators: their design, construction, operation and maintenance 
PY  - 1935///
CY  - New York, London
PB  - McGraw-Hill Book Company, Inc.
KW  - Dźwigi i wyciągi
KW  - kaba
KW  - Napęd elektryczny
N1  - Indeks
ER  -