000			00339nam a2200145Ia 4500
008			170101s2000 xx 000 0 und d
020			_a8186308156
082			_a620.1 SIN
100			_aSingh, Gurcharan
245		0	_aBuilding materials
250			_a4th Ed.
260			_aDelhi _bStandard _c2000
300			_aP.377
942			_2ddc _cBK
999			_c144431 _d144431