Layton David ed. <br/><br/>
Innovations in science and technology education / 
 Science and technology education 
Edited by David Layton 
 - New Delhi :  Unesco,  1989. 
 - 188p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Periodicals.<br/>Engineering--Periodicals.<br/>Educational innovations--Periodicals.<br/>Science<br/>Technical education.<br/>Educational innovations.<br/>Engineering<br/>Science<br/>Technical education.<br/>Sciences--Périodiques.<br/>Enseignement--Périodiques.<br/>Enseignement technique--Périodiques.<br/>Sciences--Examens, questions, etc--Périodiques.
<br/><br/><label>Dewey Class. No.: </label>507  / LAY.I