Scottish agregates : rock constituents and suitability for -concrete / A.G. Edwards.
Edwards, A.G.
Scottish agregates : rock constituents and suitability for -concrete / A.G. Edwards. - Watford, [Inglaterra] : BRS - [10] p. - Current paper ; 28-70 / Building Research Station .
Scottish agregates : rock constituents and suitability for -concrete / A.G. Edwards. - Watford, [Inglaterra] : BRS - [10] p. - Current paper ; 28-70 / Building Research Station .