NCERT   <br/><br/>
KALEIDOSCOPE TEXTBOOK IN ENGLISH ( ELECTIVE) FOR CLASS XII   

 - 1ST   
 - NEW DELHI  NCERT  2007. 
 - 238   
<br/><br/><label>ISBN: </label>8174506632   
<br/><br/><label>Dewey Class. No.: </label>420/NCE