Valves - 3 45123D:  Control valve construction /  [video recording] 
ITC Learning 
 - [s.l.] :  ITC Learning,  1978 
 - 1 digital video disc (DVD: 45min):  digital;  12cm.+ 1 valves vol 3 student workbook (45123W) + 1 valves vol 3 instructor guide (45123T) 
 - Industrial skills training .
<br/><br/> Library internal view only. 
<br/><br/><br/>Disc compatible with computer and DVD player. 
<br/><br/><label>ISBN: </label>MED0002467(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valve maintenance<br/>Piping