Sydney tower  designing & maintaining Australia's tallest tower  [videorecording] : 

 - Canada :  Classroom video,  1994 
 - 1 digital video disc (27 min.):  sd. col.;  12cm. 
<br/><br/> Title from disc label 
<br/><br/><label>ISBN: </label>MED0000615(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building<br/>Building management