Classification theory and practice  course code 5503 units 1-9 
compiled by Ishtiaq Ahmad and Muhammad Arif 
 - Islamabad:  AIOU,  2001. 
 -  369p. 
<br/><br/> Includes bibliography 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classfication-Library materials
<br/><br/><label>Dewey Class. No.: </label>025.42  / ALC