000 00491pam a2200181 a 4500
020 _c
040 _aMedical College Libr
041 _aENG
_hENG
082 _a616.30754
_bCOT
100 _aCotton , P. B. .
245 _aPractical Gastrointestinal Endoscopy /
_c
_hTextual Documents
260 _a :
_bBlackwell Sci. ,
_c1980.
300 _a346 ;
_c
653 _aGastroenterology
_aMedical Science
_aMedicine
930 _a1340
999 _c1339
_d1339