Choosing a material. 

 - [London ]:  Open University,,  [197?]. 
 - Videocassette (VHS)(ca. 25 min.) : sd., b&w, 1/2 in. 
<br/><br/> Review programme on the Open University course on materials science presented by Peter Chapman on the contents of the other seven units of the course. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials--Study and teaching.