Barney, G. C. <br/><br/>
Elevator traffic analysis design and control 
G. C. Barney, S. M. dos Santos 
 - Rev 2nd ed. 
 - London  Peter Peregrinus  1985 
 - xiv, 386 p. : ill. ; 21 cm. 
 - IEE control engineering series  2 .
<br/><br/><label>ISBN: </label>0863410421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elevators