Sawhney; R.N.,,Sehgal;J.M.,,Bhasin;S.K. <br/><br/>
New college chemistry  English 

 - 14th ed. 
 - New Delhi  R. Chand   1977 
 - 429pg 
<br/><br/><label>Dewey Class. No.: </label>540 S96N