000 00346nam a2200133Ia 4500
100 _aINDIAN STANDARD INSTITUTION
650 _aIS:455-1976
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Specification for Portland Slag Cement IS 455-1976
260 _bIndian Standard Institution
_c1976
_aDelhi
300 _a11p
999 _c13069
_d13069