000 00294nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a616
100 _aMerck
245 4 _aThe merck manual of patient symptoms
250 _a-
260 _bElsevier
_c2009
440 _v_
650 _amedicin
999 _c52109
_d52109