SCIENCE education worldwide 
/edited by Robert Morris 
 - Paris  UNESCO  1990 
 - 242 p. 
<br/><br/><label>ISBN: </label>9231026666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education
<br/><br/><label>Dewey Class. No.: </label>371.35  / SCI