000 00404nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a781724805
082 _a618
_bOBS
100 _aBeckmann, Charles R.B.
245 _aOBSTETRICS and gynecology
250 _a4th ed.
260 _aPhiladelphia
_bLippincott Williams & Wilkins
_c2002
300 _axxii, 896 p.
650 _aObstetrics
942 _cR
999 _c29584
_d29584