Bates, Tony and Gallagher, Margaret <br/><br/>
Formative evaluation of educational television programmes 

 -  Council for educational technology  1978 
 - 63p. 
<br/><br/><label>ISBN: </label>0902204890  £4.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / BAT