000 00300nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a617
100 _aGhoda
245 0 _aConcise gastroenterology for exam preparation
250 _a_
260 _bElsevier
_c-
440 _v_
650 _aSurgery
999 _c52026
_d52026