Innovations in science and technology education 

 - New Delhi :  Sterling pub,  1987. 
 - 188p.;  23cm 
<br/><br/><label>ISBN: </label>81-207-0340-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tecnological innvation<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507  / INN