TY  - BOOK
AU  - Julia, Silge
TI  - Text Mining with R
SN  - 9781491981658
PY  - 2017///
CY  - USA
PB  - O,reilly
UR  - http://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=309d31c97e6c37f451ade17da54ee257
ER  -