درگذشت مهندس الکساندر لاورنووا
1397/03/31

Dear Prof. Dr. Olga Lavrenova

I was most regretfully informed of your beloved father's ill-timed death. I would like to express my sincere condolence to you and your respectable family. Although I'm not in the vicinity of you in these conditions, I share your sorrow from afar,

Best wishes

Mostafa Alibeigi

Chancellor of conference And Chairman of MPRH Institute