"Trimzi, Syed Sajjad" <br/><br/>
Science kay Khail 

 -  oxford Press,,Nelson,Redspot,collins,Marshalk Cavendish,Federal  1985 
 - 140 
<br/><br/><label>ISBN: </label>0000000000000 
<br/><br/><label>Dewey Class. No.: </label>001  / 1338