Theories and principles of librarianship 
Kochar, R.S [and] K.N Sudarshan. 
 - India,  APH Publishing co.  2010. 
 - 349p. 
<br/><br/><label>ISBN: </label>81-7024-900-7 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>Z 665   / .K63 2010