1875-1965 1904-2005 1952- alternativetreatment architects austria biography careandhygiene complementarytherapies designsandplans designsandplanshauptbüchereiwien diettherapy diseases ernst evolution(biology) fasting franzxaver gastrointestinalagents gastrointestinaldiseases germany history intestines libraries libraryarchitecture librarybuildings methods naturalists oceania ornithologists ornithology philosophy therapeuticuse therapy unitedstates vienna wi140