Twiss, John Russell Practical management of disorders of the liver, pancreas and biliary tract/ John Russell Twiss and Elliot Oppenhem - Philadelphia: Lea and Febiger, 1955 - 653 p.: ill., plates; 23 cm. Incudes index ISBN: $ 15.00 Subjects--Topical Terms: Liver--DiseasesBiliary tract--DiseasesPrancreas--Diseases Dewey Class. No.: 616.362