TY  - BOOK
AU  - Kochar R.S
AU  - Sudarshan, K.N.
TI  - Theories and Principles of Librarianship / 
SN  - 788170249009
AV  - Z 665 .K77 2010  
PY  - 2010///
CY  - New Delhi
PB  - APH Publishing
KW  - Librarianship
N1  - Includes index; Includes index
ER  -