NEDEFF, F.M., AGOP, M., MOȘNEGUȚU, E.F. and BARSAN, N. 2016. EVALUATION OF THE REVERBERATION TIME IMPROVEMENT IN A SPEAKING HALL. Journal of Engineering Studies and Research. 22, 2 (Jun. 2016), 49-54. DOI:https://doi.org/10.29081/jesr.v22i2.112.