000			00528nam a2200193Ia 4500
005			20260808125342.0
008			260808s9999||||xx |||||||||||||| ||und||
035			_a2635
041			_aENG
082			_a614.7
100			_aWorld Health Organization
245		0	_aEuropean standards for drinking - water
260			_aGeneva _bWorld Health Oraganization _c1961
300			_a52
500			_aGift
505			_aWater Quality; European Standards; Public Health
650			_aWHO _bPublic health -- Epidemiology
942			_cBK
999			_c2635 _d2635