TY  - BOOK
AU  - Dutta, Bidyarthi
AU  - Sen, B K, ed.
TI  - Organizing knowledge: then and now
SN  - 9788170007487
U1  - 025.4 21st
PY  - 2015///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - LIBRARY SCIENCE; KNOWLEDGE
ER  -