000 00271nam a2200097Ia 4500
008 220729s2011 xx 000 0 und d
041 _aeng
100 _aJean Marc Canard
245 _aGastrointestinal endoscopy in practice
260 _aLondon
_bChuachill Livingstone
_c2011
999 _c135144
_d135144