000 00251nam a2200109Ia 4500
008 240914s9999 xx 000 0 und d
245 _aINDIAN CONCRETE INSTITUTE (ICI)
260 _c2023-2023
500 _a"4,1,2,3"
500 _aJAN-MAR
942 _cBV
999 _c24441
_d24441