International yearbook of educational and instructional technology 1982/83. ed by C W Osborne and A J Trott. 

 - London  Kogan Page       1982 
 - 537p.  cm. 
<br/><br/><label>Standard No.: </label>52912 
<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, M2(RR)