000 00290nam a2200097Ia 4500
008 220729s1988 xx 000 0 und d
041 _aeng
100 _aWHO
245 _aIPCS :health and safety guide -17endosultan health and safety guide
260 _aGeneva
_bWHO Regional Publications
_c1988
999 _c128178
_d128178