Ramkrishna, Indu Prakash <br/><br/>
Text Book of practical Physics/ 

 - Allahabad:  Kitab mahal,  1970 
 - 808 
<br/><br/><label>Source: </label> 45704-04-2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics