TY  - BOOK
AU  - Boehmke , Bradley C
TI  - Data Wrangling with R
T2  - Use  R !
SN  - 9783319455983
U1  - 519.5 BOE 
PY  - 2016///
CY  - Swizterland
PB  - Springer
KW  - Data
ER  -