000 00306nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a617
100 _aAvunduk ©
245 0 _aManual of gastroenterology diagnosis and therapy
250 _a4
260 _bLww
_c2008
440 _v_
650 _aSurgery
999 _c48147
_d48147