00490nam a2200169Ia 4500008004100000020001800041082001700059100001800076245004900094250000800143260003400151300001900185440001300204650001200217650002100229700007000250170628s9999    xx            000 0 und d  a9781437722062  a617.43 bYEO  aYeo,Charles J  aSurgery of  the Alimentary Tract h(English)  a7th  c2012aPhiladelphia bELSEVIER  a2v:2316p.bHB   vv1 to v2  aSurgery  aAlimentary Tract  cJeffrey H. Peters; Jeffrey B Matthews; McFadden, David W. ed. by