000 00358nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9788131217481
082 _a617.057 WIL
245 0 _aAtlas of clinical gastrointestinal endoscopy
250 _a2nd ed
260 _aAmsterdam:
_bElsevier,
_c2009
300 _axi, 492 p. .ill; 28 cm
650 _aMedicine
999 _c23790
_d23790