TY  - GEN
AU  - Devarajan, G. 
TI  - Encyclopedia of science of information / 
SN  - 9789387698239
U1  - 020.3 DEV 
PY  - 2019///.
CY  - New Delhi : 
PB  - Ess Ess Publications, 
KW  - Information science
ER  -