000 00480nam a2200181Ia 4500
999 _c14711
_d14711
005 20201009151720.0
008 180712s9999 xx 000 0 und d
020 _a9241544244
041 _aEN
082 _a618.2
_bWOR
_223
100 _aWORLD Health Organization
245 _aEssential elements of obsteric care at first referral level
260 _aGeneva
_bWorld Health Organization
_c1991
300 _avii, 72 p.
509 _aNS
650 _aObstetrics
942 _cPR