Encyclopaedic dictionary of library and information science / 
Edited by P. P. Parmar, B. Bhuta and R. N. Chopra. 
 - New Delhi :   Anmol,  c 1992. 
 - Vols. ;  20 cm. 
<br/><br/>V. 4-- ; 
<br/><br/>392  392 
<br/><br/><label>ISBN: </label>81-7041-185-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and information science--Dictionary.
<br/><br/><label>Dewey Class. No.: </label>020.3 / E19