000 00289nam a2200109Ia 4500
008 220729s1990 xx 000 0 und d
041 _aeng
100 _aGreenfield L J
245 _aComplications in surgery and trauma
250 _a2
260 _aPhiladelphia
_bJB Lippincott Company
_c1990
999 _c129593
_d129593