000 00314nam a2200133Ia 4500
008 240816s9999 xx 000 0 und d
100 _aGUIDO N J TYTGT
245 0 _aGRADING AND STAGING IN GASTROENTEROLOGY
250 _a1
260 _aDelhi
_bTHIEME
_c2009
300 _a380
650 _aMEDICINE
942 _cBK
999 _c3662
_d3662