Sinha, M.P. and Sinha,M.K <br/><br/>
Upkar's CSIR UGC NET/JRF/SET : Physical sciences 

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 -  Upkar Prakashan,Agra   
<br/><br/><label>ISBN: </label> 410.0 
<br/><br/><label>Dewey Class. No.: </label>issue