The durability of prestressed concrete with reference to a structure under demolition / by 389661 Andrews, D. A., International Congress of the Federation Internationale de la Precontrainte (6th : 1970 : Prague)

Quality control of mass produced prestressed concrete components - statistical methods applied to tests on actual products/ by 200013 Noble, R A D, International Congress of the Federation Internationale de la Precontrainte (6th : 1970 : Prague)