000 005150000a22001570004500
245 _aStandard specification for construction and maintenance of roads bridges
110 _aInstitute for Construction Training and Development
260 _aColombo
_bICTAD
_c1989
300 _avii, 357p. : tables
440 _aICTAD Publication ; no.SCA/5
080 _a625.7:625.745.1
_bI6
650 _aBuilding Construction
650 _aCONSTRUCTION INDUSTRY-Standards and specifications
041 _aEN
942 _cBK
999 _c83369
_d83369