000 00276nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a618
100 _aMudalior
245 0 _aClinical obstetrics
250 _a10
260 _bUp
_c-
440 _v_
650 _aobstetrics
999 _c50085
_d50085