000 00304nam a2200121Ia 4500
008 220201s2020 xx 000 0 eng d
082 _a691 SON
100 _aSoni, SK
245 _aBuilding materials and construction
260 _aNew Delhi
_bSK Kataria
_c2019
300 _axiv, 484p.
942 _2ddc
999 _c30100
_d30100