ZERAYOHANNES, G. . EXPERIMENT AL AND THEORETICAL STUDY OF PRECAST BEAM-SLAB CONSTRUCTION. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት, [S. l.], v. 25, p. 23–32, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6577. Acesso em: 10 apr. 2026.