de / awọn iṣẹ Humanitarian Engineers Without Borders 5.0 5.0 ninu awọn irawọ 5 (da lori atunyẹwo 1) O dara julọ100%O dara pupọ0%Apapọ0%Talaka0%Ẹru0% agberu aworantrom22/02/2023 The term Engineers Without Borders (EWB; French: Ingénieurs sans frontières, ISF) is used by a Ka siwaju