000 00278nam a2200109Ia 4500
008 220729s1992 xx 000 0 und d
041 _aeng
100 _aWyngaarden.J.B
245 _aCecil text book medicine
250 _a19
260 _aPhiladelphia
_bWB Saunders Company
_c1992
999 _c129400
_d129400