Vista normal
Vista MARC
- concreto
concreto (Término de materia)
Machine generated authority record.
Work cat.: (CoBo-ECI)3718: American Concrete Institute. ACI 50442, Guide for the use of high-range water-reducing admixtures superplasticizers in concrete ACI 212.4R-93., 1993.
AK. 45 No. 205 - 59, Autopista Norte.
PBX: +60(1) 668 3600 - Bogotá.