Babu , S.K. . <br/><br/>
Practical Manual of Crystal Optics /  Textual Documents 
S.K.Babu & D.K.Sinha. 
 - 1st ed. / 
 - Delhi :  CBS Publishers & Distributors ,  1987. 
 - x,81p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry-Practical Manual Crystal Optics-Practical Manual G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>548  / Ba 119 Pr