Kumar, Krishan <br/><br/>
Theory of Classification  

 - 4th rev.ed. 
 - Noida:   Vikas Publishing House,,  2020. 
 - xii, 560p. 
<br/><br/>1.Need and purpose<br/>2. Basic Concepts and Twrminology<br/>3. Introduction to Major Schemes of Classification<br/>Species of Schemes for Classification of Subjects<br/>4. Evolution of Theory of Library Classification 
<br/><br/><label>ISBN: </label>9780706986389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theory of Clssification
<br/><br/><label>Dewey Class. No.: </label>025.42  / KUM/T