Valves -2 45122 IG :  Globe valve construction /  [video recording] 
ITC Learning 
 - [s.l] :  ITC Learning,  1978 
 - 1 digital video disc (DVD: 45min):  digital;  12cm. + 1 Valves vol 2 instructor guide (45122T) + 1 Valves vol 2 student workbook (45122 WB) 
 - Industrial skills training .
<br/><br/> Library internal view only. 
<br/><br/>
<br/><br/><br/>Disc compatible with computer and DVD player. 
<br/><br/><label>ISBN: </label>MED0002466(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valve<br/>Piping<br/>Valve maintenance