TY  - BOOK
AU  - Spector, Phil
TI  - Data manipulation with R
PB  - Springer
PY  - 2008
T2  - Use R! / series editors, Robert Gentleman, Kurt Hornik, Giovanni Parmigiani
EP  - ix, 152 p.
UR  - http://ci.nii.ac.jp/ncid/BA85633166
SN  - 9780387747309
ER  -