000 00312nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
020 _a978-0-443-06923-9
100 _a"STUDD JOHN ,TAN ,CHERVENAK"
245 _aPROGRESS IN OBSTETRICS AND GYNECOLOGY
260 _bCHURCHILL
_c2008
300 _a452
942 _cBK
999 _c15525
_d15525