000 00275nam a2200097Ia 4500
008 251120s9999 xx 000 0 und d
245 0 _aConcrete Technology Use of IS 10262-2019 and IS 456-2000 are permitted
260 _cNOV / DEC 2024
650 _aU18CET5005
942 _cQB
999 _c193477
_d193477