Physic :  for middle schools text-3 / 
National Council of Educational Research and Training, New Delhi, India 
 - New Delhi :  National Council of Educational Research and Training, New Delhi.,  1972 
 - 172 p.:  ill ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physic--India
<br/><br/><label>Dewey Class. No.: </label>530.71