000 00304nam a2200109Ia 4500
100 _aINDIAN STANDARD INSTITUTION
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Code of Practice for Plain and Reinforced Concrete IS 456-1978
260 _bIndian standard institution
_aDelhi
999 _c13086
_d13086