National Council Of Edu.Research & Training.Delhi. <br/><br/>
P.S.S.C.Physics.Teachers Resource Bookguide.P-2. 

 - 1st Ed. 
 -  National council of Educational Research and Training  1965 
 -  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>PHY
<br/><br/><label>Index Terms--Genre/Form: </label><br/>P-03
<br/><br/><label>Dewey Class. No.: </label>PC-534  / NAT