International yearbook of educational and training technology 1989    Association for educational and training technology. Ed by C W Osborne.     

 - London  Kogan Page       1989 
 - 475p.  cm. 
<br/><br/><label>Standard No.: </label>52916 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>Tn1,N78, M9(RR)