000 00301nam a2200109Ia 4500
008 220729s1987 xx 000 0 und d
041 _aeng
100 _aChristie.A.B
245 _aInfectious diseases: epidemiology and clinical practice
250 _a4
260 _aLondon
_bChuachill Livingstone
_c1987
999 _c128219
_d128219