Indian standard code of practice for library lighting /   by Government of India 

 - New Delhi :   Bureau of Indian Standards,   1966. 
 - 11 p. ;   20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library lighting
<br/><br/><label>Dewey Class. No.: </label>022.7021854  / IND