JOACHEM MEH, B.; VALERY NGO, N.; SINSAI, R.; ASAHNGWA, C.; KEPGANG, E.; NANTCHOUANG, R.; CEDRIC KOUAM, J.; FORETIA, D. Free Trade in Precolonial Era: Implications for the implementation of the African Continental Free Trade Area in Cameroon. GPH-International Journal of Business Management, v. 7, n. 06, p. 127-146, 25 jul. 2024.