000 00314nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a618.1
100 _aGaiser
245 0 _aObstetric thoracic & cardiac anesthesia
250 _a-
260 _bElsevier
_c-
440 _v_
650 _aobstetrics & gynaecology
999 _c53938
_d53938