000 00299nam a2200121Ia 4500
008 220901s2015 xx 000 0 eng d
082 _a624.18 GUR
100 _aGurcharan Singh
245 0 _aBuilding Construction and Material
260 _b Standard
_c2015
_aDelhi
300 _a938
942 _2ddc
_cBK
999 _c2213
_d2213