The IEA Study of computers in Education : Implementation of an Innovation in 21 Education systems 

 - Oxford:  Pergamon Press,  1993. 
 - 332p.;  24 cm 
<br/><br/><label>ISBN: </label>0 08 041935 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.39445  / IEA