x  x <br/><br/>
Writing for distance educattion  A manual for writers of distance teaching texts and indupendent study materials 

 - x 
 - Cambridge  International Extension College  1991 
 - 89 
<br/><br/>x 
<br/><br/><label>ISBN: </label>0903632160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distnnce education Distnnce education 
<br/><br/><label>Dewey Class. No.: </label>371.256/W9561