000			00496 a2200193 4500
020			_a0632002743
041			_aEN
080			_bCOT
082			_a616.33
100			_aCotton, Peter, B.
245			_aPractical gastrointestinal endoscopy
250			_a1st ed.
260			_c1980 _aLondon _bBlack well Scientific Publication _g1980
300			_bill. _c23.5 cm. _aix, 185 p.
650			_aDISEASES OF STOMACH
650			_aGASTROINTESTINAL
700			_aWilliams, Christopher, B.
942			_cLN
999			_c8469 _d8641