000 00423nam a2200193Ia 4500
008 240220s9999 xx 000 0 und d
020 _a9788122433791
041 _aENG
082 _a691
100 _aDuggal S. K.
245 0 _aBuilding materials.
250 _a4TH Ed.
260 _aNEW DELHI
260 _bNew Age Internation Publishers
260 _c2015
365 _b350
650 _aCIVIL
942 _cDBK
999 _c34262
_d34262