000 00502nam a2200193u 4500
008 080212|||||||||||||||||||||||||||||eng|u
020 _a0865428514
100 1 _aCotton, Peter
245 1 0 _aPractical gastrointestinal endoscopy
_cPeter Cotton, Christopher Williams
250 _a4th ed.
260 _aAustralia
_bBlackwell
_c1996
300 _a338p.
650 4 _aGastroenterologia
650 4 _aEndoscopy
700 1 _aWilliams, Christopher
961 w l _t12
999 _c2698
_d2698