000 00287nam a22001097a 4500
041 _aENG
245 _aIndian Standard Method Of Inintfication Of Natuiral Building Stones
260 _aNew Delhi
_bBureau Of Indian Standards
_c1975
300 _a37
650 _aFS (29)
856 _uFS (29)
999 _c3048
_d3048