"Azmi, Prof. Abu Saad" <br/><br/>
Chemistry for Class XI 

 -  oxford Press,,Nelson,Redspot,collins,Marshalk Cavendish,Federal,Sindh Text Book Board  2006 
 - 251 
<br/><br/><label>ISBN: </label>0000000000000 
<br/><br/><label>Dewey Class. No.: </label>540  / .4547