000 00362nam a2200157Ia 4500
008 221231s9999 xx 000 0 und d
020 _a81-86308-15-6
100 _aGurcharan Singh
_96222
245 0 _aBuilding Materials
250 _a4th Ed
260 _bStanderd  Publication
260 _c2009
300 _a378
650 _acivil
_96223
942 _cBE_BK
999 _c4416
_d4416