000 00324nam a2200121Ia 4500
008 241001s9999 xx 000 0 und d
020 _a721677037
100 _aWeisiger, Richard A.
_999741
245 0 _aGastrointestinal and Liver Disease
260 _bW.B. Saunders Company
_aU.S.A.
_c1999
300 _a222p.
942 _cBK
999 _c262262
_d262262