Biji, Elena
Bucureşti
Oscar Print
Prof. univ. dr. Elena Maria Biji, lect. univ. dr. Emilia Gogu
2009
statistică
311
9789736682346
Gogu, Emilia
Emilia Gogu
311:338.48
9789736682322
2015
statistică economică
311:33
9736680630