TY  - BOOK
AU  - Devarajan, G, ed.
TI  - Encyclopedia of science of information
U1  - 020.3 D491E 
PY  - 2019///
CY  - New Delhi
PB  - Ess Ess Publications
N1  - 3796 10/12/2019 UBS20/16387 29/01/2020 Main Budget
ER  -