01300    a2200325   450000500170000002000150001705000210003210000400005324501400009325000190023326400490025230000640030133600260036533700280039133800270041950400530044650500060049952000060050565000220051165000320053365000310056570000330059670000300062970000300065970000380068970000430072794200420077095201450081299900170095720260513091445.0  a072161777800aRC801b.BOC 1985  aBockus, Henry L.d1894-1982eauthor00aBockus Gastroenterology /cWilliam S. Haubrich, Fenton Schaffner, Martin H. Kalser, James L.A. Roth; consultant editor, J. Edward Berk.  aFourth edition  aPhiladelphia :bW.B. Saunders Company,c1985  a4 v. (ix, 1439-2092 pages) :billustrations (some colour) ;  atextbtxt2rdacontent  aunmediatedbn2rdamedia  avolumebnc2rdacarrier  aIncludes bibliographical references and indexes.  a.  a. 0aGastroenterology. 0aDigestive organsxDiseases. 2aGastrointestinal Diseases.1 aHaubrich, William S.eeditor1 aKalser, Martin H.eauthor1 aRoth, James, L.A.eeditor1 aSchaffner, Fenton,d1920-eeditor1 aBerk, J. Edwardq(Jack Edward)deditor  2lcccBKeFourth editionh801iBOCkRC  00102lcc40708NFICaMTHLbMTHLcGENd2026-05-13eDonation from UKZNl0oRC801 BOC 1985p034615r2026-05-13 09:16:09tc. 1w2026-05-13yBK  c11811d11811