000			00307nam a2200133Ia 4500
001			131056
008			170722s9999 xx 000 0 und d
020			_a0865426996
100			_aChamberlain, Geoffery
245			_aLecture notes on obstetrics. /
250			_a7th ed.
260			_c1996.
942			_cGEN
999			_c119865 _d119865