?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=de+Le%C3%B3n+Mu%C3%B1oz&rft.au=de+Le%C3%B3n+Mu%C3%B1oz%2C+Carlos+Humberto&rft.aufirst=Carlos+Humberto&rft.degree=Doctoral&rft.date=Agosto+2024&rft.title=Dise%C3%B1o+de+un+Centro+de+capacitaci%C3%B3n+Comercial+para+mejora+de+Competitividad+en+mipymes+de+Guatemala