00773nam0-2200277---450-99000872721040332120090205094200.00812107543000872721FED01000872721(Aleph)000872721FED0100087272120081007d1977----km-y0itay50------baenga-------001yyDevelopments in digestive diseasesedited by J. Edward BerkPhiladelphiaLea & Febiger1977XX, 258 p.ill.26 cmBerk,Jack EdwardITUNINARICAUNIMARCBK9900087272104033215 C 111560DMEPEDMEPEDevelopments in digestive diseases720123UNINA