Autor: Emilia Gogu, 2 titluri

Statistica. Aplicatii practice - Elena-Maria Biji

Elena Maria Biji,Eugenia Lilea,Emilia Gogu,Gabriela Claudia Bentoiu

Ghid de formule in statistica - Elena-Maria Biji

Elena Maria Biji,Eugenia Lilea,Emilia Gogu,Gabriela Claudia Bentoiu