000 00306nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a618.92
100 _aGershon a
245 0 _aKrugman's infections diseases of children
250 _a11
260 _bElsevier
_c-
440 _v_
650 _aPediatric
999 _c48934
_d48934