geia sas, me lene alex fetos edwsa panellhnies kai mallon tha paw sto tmhma gewlogias tou kapodistriakou panepisthmiou athhnas kai epeidh m aresei pl h gewlogia
grafthka s auto to forum elpizontas oti tha mporeite na me diafwtisete kai se themata sxetika me th sxolh( mathhmata klp ) alla kai genika me th gewlogia