Muhammad Saud <br/><br/>
The scientific method of ibn al haytham 

 - 1st 
 - New Delhi<br/>  Adam publishers and distributors  1995 
 - 76p 
<br/><br/><label>ISBN: </label>8174350349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>507.2  / SAU