New Course Chemistry Vol. I  Class XI 
by Dhawan, S.N. / Khetrapal, S.C. (et al.) 
 -  Pradeep Publications 
 - 7/272 p. 
<br/><br/><label>ISBN: </label>9789386008824 
<br/><br/><label>Dewey Class. No.: </label>540