Bockus, Henry L. <br/><br/>
Gastro-enterology 

 - Philadelphia :   Saunders Company (W. B.),   1943. 
 -  tela ;   21 cm. 
<br/><br/> Vol. 1: The esophagus and stomach    Vol. 2: The small and large intestine and peritoneum    Vol. 3: Diagnosis and treatment of disorders of the liver, etc