BEDAIDA Ibtissam kahina http://staff.univ-batna2.dz//bedaida_ibtissamB4i.bedaida@univ-batna2.dzp: 0331265874
BENAMMAR Leyla http://staff.univ-batna2.dz/benammar_leylaB3leyla.benammar@univ-batna2.dzp: 0331265874
BOUDIAF Kaouthar http://staff.univ-batna2.dz/boudiaf-kaouthar/classesB6k.boudiaf@univ-batna2.dzp: 0331265874
BOUSSELSELA Haoues http://staff.univ-batna2.dz//bousselsela_haouesB4h.bousselsela@univ-batna2.dzp: 0332659841
