ABDESSEMED Nadjiba http://staff.univ-batna2.dz/abdessemed_nadjibaB6nadjiba.abdessemed@univ-batna2.dzp: 0332659841
AIT MOHAND SAID Thiziri http://staff.univ-batna2.dz/aitmohandsaid_thiziriB3t.aitmohandsaid@univ-batna2.dzp: 0332659841
Belaid Mahieddine islam http://staff.univ-batna2.dz/belaid-mahieddine-islammahieddine.belaid@univ-batna2.dz
BENABBAS Nassima http://staff.univ-batna2.dz/benabbas_nassimaB3n.benabbas@univ-batna2.dzp: 0332659841
BENGUESMIA Mahdia http://staff.univ-batna2.dz/benguesmia-mahdiaB6m.benguesmia@univ-batna2.dzp: 0332659841
