TY  - BOOK
AU  - Barney,G.C.
AU  - Al-Sharif,Lutfi
TI  - Elevator traffic handbook: theory and practice 
SN  - 9781138852327 (hbk.)
PY  - 2016///
CY  - New York
PB  - Routledge
KW  - Elevators
N1  - Includes bibliographical references and index
ER  -