Hydrospine Ballast Freediving
Ludovic Lahccen and Raoul Morel
Anyị ji obi ụtọ kwupụta na anyị meriri ihe nrite a pụrụ iche bụ Ihe Nrite A' maka Nhazi Ngwaahịa Egwuregwu, Ahụ Ike na Ngwá Ezumike 2023. Kpọtụrụ anyị iji nweta akwụkwọ mgbasa ozi, katalọọgụ na akwụkwọ eziokwu.
Kpọtụrụ Anyị