Autor: Constantin constantinescu, 4 titluri

Prof.univ.dr.constantin Bara,Prof.univ.dr. Ileana Constantinescu,Sef Lucrari Dr.ana Moise,Sef Lucrari Dr.roxana Sfrent Cornatea
Prof.univ.dr.constantin Bara,Prof.univ.dr. Ileana Constantinescu,Sef Lucrari Dr.ana Moise,Sef Lucrari Dr.roxana Sfrent Cornatea