Trifonov, D. N.  And V/d/ Trifono,  <br/><br/>
Chemical Elements: 

 - Bangalore  Centre for Social Action  1900 
<br/><br/><label>Subjects--Uniform Titles: </label>--General stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical elements--Chemistry & allied sciencesNatural sciences & mathematicsGeneralia--Physical chemistry
<br/><br/><label>Dewey Class. No.: </label>546  / TRI-C