000			00342nam a2200157Ia 4500
008			140817s9999 xx 000 0 und d
020			_a92 4444 9
082			_a616.3427
100			_aWHO
245			_aReadings On Diarrhoea:Student Manual
250			_a---
260			_bGeneva:WHO
260			_c1992
500			_aDon:WHO
942			_cREF
999			_c2590 _d2590