Stata user's guide
Stata Corporation
Stata user's guide - Texas Stata Press 2003 - xxv, 423p. Bibl. Index. - Statistics, graphics and data management .
"Stata - Release 8"
1881228746
518.5425 / St797.SU
Stata user's guide - Texas Stata Press 2003 - xxv, 423p. Bibl. Index. - Statistics, graphics and data management .
"Stata - Release 8"
1881228746
518.5425 / St797.SU
