000 00285nam a2200121Ia 4500
008 200512s9999 xx 000 0 und d
082 _a618.1
100 _aSanyay datta
245 0 _aObstetrics anesthesia
250 _a4
260 _bSpringer
_c-
650 _aobstetrics & gynaecology
999 _c53052
_d53052