economics of lightweight aggregate structural concrete / E.-R. Skoyles.
Skoyles, E.R.
economics of lightweight aggregate structural concrete / E.-R. Skoyles. - Watford, [Inglaterra] : BRE - [3] p. - Current papers ; 7 / Building Research Establishment .
economics of lightweight aggregate structural concrete / E.-R. Skoyles. - Watford, [Inglaterra] : BRE - [3] p. - Current papers ; 7 / Building Research Establishment .