Ray, M. <br/><br/>
A Text Book of Hydrostatics 

 - Agra  Students' Friends & Co.  1961 
 - 255 
<br/><br/><label>Publisher. No.: </label> Sridhar Book Shop 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics