000 00345nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a691 DUG
100 _aDuggal, S K
245 0 _aBuilding materials
260 _c1997
_bOxford/IBH,
_aNew Delhi
300 _axiv+390
650 _aBuilding materials
942 _cAA
999 _c170095
_d170095