Open Unervisity Educational Enterprises Ltd. <br/><br/>
Iron-making and bridge building  [VHS Tapes]. 
Open University Educational Enterprises Ltd. 
 - Milton Keynes  Open University  1985 
 - 24mins. 
 - Arts : a second level course : technology and change, 1750 -1914 ; A281/05 .
<br/><br/> Abstracts Programme notes available Minutes of play 25 
<br/><br/><label>ISBN: </label> 0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Technology.
<br/><br/><label>Dewey Class. No.: </label>T/45  / IRO