"Torsion (Mécanique)" . . "Béton armé." . . "Béton armé" . "Formigó armat." . . "Gewapende Beton." . . . . "Voorgespanne Beton." . . "Estructures de formigó." . . "Prestressed concrete Testing." . . . "Reinforced and Prestressed Concrete in Torsion. By Henry J. Cowan ... With a chapter by Igor M. Lyalin"@en . . . . . . . . . . . . . . . . . . . . . . . . . . "Reinforced and prestressed concrete in Torsion" . . . . . "Reinforced and prestressed Concrete in torsion" . . . "Reinforced and prestressed concrete in torsion"@it . . "Reinforced and prestressed concrete in torsion" . "Reinforced and prestressed concrete in torsion"@en . . . . "Formigó pretensat." . . "Hormigón armado." . . "Béton précontraint." . . "Reinforced concrete Testing." . .