000 00336nam a2200133Ia 4500
100 _aISI
650 _aIS:1911-1967
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Schedule of Unit Weight of Building Materials
_bIS 1911-1967
260 _bIndian Standard Institution
_c1967
_aNew Delhi
300 _a51p
999 _c28884
_d28884