000 00277nam a2200121Ia 4500
008 230913s9999 xx 000 0 und d
100 _aVarghese, P.C.
245 0 _aBuilding Materials
260 _aNEW DELHI
260 _bPHI
260 _c2009
650 _aCivil Engineering
999 _c118380
_d118380