Ray Choudhury, . <br/><br/>
Intermediate Physics Higher Secondary For Assam -Vol-1 /  Textual Documents 
Ray Choudhury,Singha,Srivastava. 
 - Ist ed / 
 - Calcutta :  Modern Book Agency Pvt Ltd ,  1988. 
 - 699p :  Thoroghly illustrated ;  23cm . 
<br/><br/><label>Subjects--Index Terms: </label>Physics T/G-Phy T/G-Physics T/G-Physics 
<br/><br/><label>Dewey Class. No.: </label>530  / Ra 211in