Construction lift passenger material elevator operation :  intermediate / 
[authored and edited by 3G Elearning FZ LLC] 
 - UAE :  3G Elearning FZ LLC,  2016 
 - v, 299 p. :  col. ill. ;  30 cm. +  1 DVD 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789351158004 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lifting and carrying<br/>Materials handling