000 00443nam a2200181Ia 4500
005 20160324100227.0
020 _a0-7234-2195-1
041 _aENG
082 _a616.3307545
_bSIL
100 _aFred E Silverstein
100 _aGuido N J Tytgat
245 _aGastrointestinal Endoscopy
250 _a3rd
260 _bMosby-Wolfe
_aLondon
_c1997
500 _aLions Club Batticaloa
650 _aGastrointestinal Endoscopy
942 _cREF
_2ddc
999 _c112
_d112