TY  - BOOK
ED  - Stata Corporation. 
TI  - Getting started with Stata for Windows: release 6
U1  - 004 14 ed. 
PY  - 1999///]
CY  - College Station, Tex.
PB  - Stata Press
KW  - Stata.
KW  - Windows (Computer programs)
KW  - Social sciences
KW  - Graphic methods
KW  - Computer programs.
KW  - Statistical methods
ER  -