Preservation, Maintenance and Rehabilitation with Dr. Andrew Braham, P.E., of Univ. Arkansas

[@zaidimubaze4839]

i have a problem sending you an email so i can only type here and hpe you see this. Dear Evotherm, I am writing this letter to ask you to give me a permission to use your video named "Episode 2: surfactant Chemistry" from your youtube channel EvothermWMA for my chemistry project in my school. sincerely, Benas Lapinskas.