A gentle introduction to stata/
Acock, Alan.
A gentle introduction to stata/ Alan, Acock. - 4th ed. - U.S.A: A S P, c2006 - xxx,468p.: ill. ; 26cm.
Dept. of Economics.
9781597181426
Economics.
005.55 / ACG
A gentle introduction to stata/ Alan, Acock. - 4th ed. - U.S.A: A S P, c2006 - xxx,468p.: ill. ; 26cm.
Dept. of Economics.
9781597181426
Economics.
005.55 / ACG