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040 _aCGECLib
041 _aeng
082 _a691.05
_bDUG/B
100 _aS. K. Duggal
245 0 _aBuilding Materials
250 _a4 Ed.
260 _aNew Delhi
_bNew Age
_c2012
300 _bPaperback
_axviii,594
942 _cBK
999 _c6578
_d6578