Bajwa, Ahsan Ali <br/><br/>
Library wa Information sciences (Urdu) 
Ahsan Ali Bajwa and Hafiz Sana Ullah 
 - Lahore :  Allied Book Company,  c1991. 
 - 156 p. :  22 cm . 
<br/><br/><label>Subjects--Topical Terms: </label>--General
<br/><br/><label>Dewey Class. No.: </label>020 BAJ