000 00417nam a2200169Ia 4500
005 20241004180324.0
008 231011s9999||||xx |||||||||||||| ||und||
020 _a9788122433791
041 _aeng
082 _a691
_bT12 DUG
100 _aDuggal, S.K
245 0 _aBuilding materials
_c/ by S K Duggal
250 _a4th ed.
260 _bNew Age International
_c2012
_aNew Delhi
300 _a594p.
942 _cBK
999 _c24025
_d24025