Gupta, V.K. <br/><br/>
Teaching and learning of science and technology 

 - New Delhi  Vikas Publications  1995 
 - xix, 1995 
<br/><br/><label>Subjects--Index Terms: </label>Science and technology education 
<br/><br/><label>Dewey Class. No.: </label>371.102  / GUP