Tapahtumat Okinawassa
2025 10th International Conference on Building Materials and Construction (icbmc 2025)
() - ()
Okinawa, Japan, Okinawa, Japani
helmi21
2025 14th International Conference on Chemistry and Chemical Process (icccp 2025)
() - ()
Okinawa, Japan, Okinawa, Japani
helmi21