TY  - BOOK
ED  - Stata Corporation.
TI  - Stata base reference manual: volume 3 N-R release 8
SN  - 188122872x
AV  - HA 32  .S7 2003
PY  - 2003///
CY  - Texas
PB  - Stata Press Publication
KW  - Statistics, graphics and daya management
N1  - Statistics, graphics and data management; Includes bibliography and index
ER  -