TY - GEN ED - SRI LANKA STANDARDS INSTITUTION TI - SLS EN 1991-1-1:2012 : Eurocode 1 - Action on structures - part 1-1 : General actions - Densities, self-weight, imposed loads for buildings PY - 2012/// CY - Colombo PB - SLSI KW - SRI LANKA-STANDARDS KW - STRUCTURES ER -