Chemistry Part II :  text book for class XI / 
National Council of Educational Research and Training 
 - New Delhi :  NCERT,  2006. 
 - viii, 256-421 pages :  col. ill.;  27x20 cm 
<br/><br/> Gifted by Prof. Prabha Chawla (Retd. Director Professor IGNOU) 
<br/><br/><label>ISBN: </label>8174505350 (Part II)