000 00323nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a618.1
100 _aArias
245 0 _aPractical guide to high risk pregnancy & delivery
250 _a3
260 _bElsevier
_c-
440 _v_
650 _aobstetrics & gynaecology
999 _c53093
_d53093