Tata cara pemasangan blok beton terkunci untuk permukaan jalan
Indonesia. Badan Standardisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, [1991]) (ind) IndonesianUnknownStandar Nasional Indonesia (SNI)UnknownPAVEMENTS, CONCRETE-DESIGN AND CONSTRUCTION; Box 17/465; Unknown