000 00440nam a2200157Ia 4500
008 140817s9999 xx 000 0 und d
020 _a0-7020-2171-7
082 _a618.047543
100 _aRal Bisset,AN Khan & NB Thomas
245 _aDifferential Diagnosis in Obstetric & Gynecologic Ultrasound
250 _a--
260 _bLondon : W.B.Saunders Company
260 _c1997
500 _aPurches : Mediline Book Centre
942 _cREF
999 _c4648
_d4648