PSSC physics : teacher's resource book and guide part III/ 
National Council of Educational and Research and Training 
 - New Delhi:  NCERT,  1964 
 - iv, III-14(1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics-Guide Books
<br/><br/><label>Dewey Class. No.: </label>530.1 NAT-P