Ray,Nirmalendu Nath <br/><br/>
A Pre-University Course of Chemistry  Chemistry & allied sciences 
by Nirmalendu Nath Ray 
 - 1st 
 - Calcutta  Midnapur Book Depot  1960 
 - 368p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>540  / RAY