Atlas of diseases of the upper gastrointestinal tract = Atlas der Krankheiten des oberen gastrointestinaltraktes / ed. lit. Rudolf Ottenjann, Kurt Elster
Atlas of diseases of the upper gastrointestinal tract = Atlas der Krankheiten des oberen gastrointestinaltraktes / ed. lit. Rudolf Ottenjann, Kurt Elster
. - Filadélfia : Smith Kline & French, 1980
: doação