000			00329nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a628
082			_b1 B53W
100			_aBirdie G.S.
245		0	_aWater Supply and Sanitar
260			_aNew Delhi
260			_bDhanpat Rai & Sons
260			_c1992
300			_a"xvi, 979"
999			_c33673 _d33673