Keeves, John P. <br/><br/>
Learning science in a changing world :  cross-national studies of science achivement : 1970 to 1984 / 
J. P. Keeves. 
 - The Netherlands:   The International Association for the Evaluation of Educational Achievement (IEA),   1992.  
 - vi, 58 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9291210013 
<br/><br/><label>Dewey Class. No.: </label>507.1