"Concrete construction." . . . . . . . "Mass concrete construction; a study toward more economical construction by cost reductions through construction methods and techniques" . . . . . . . . . "Mass concrete construction : a study toward more economical construction by cost reductions through construction methods and techniques"@en . . "Mass concrete construction : a study toward more economical construction by cost reductions through construction methods and techniques : prepared unter the auspices of the Construction Research Council of the American Society of Civil Engineers" . . . "Concrete dams." . .