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Rolf Weitzel
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Die deutschen nationalen Bibliographien
Rolf Weitzel · Büchhändler-Vereinigung
90 sayfa · 1958
Bibliography / Catalogs / Deutsche Bibliothek (Frankfurt am Main, Germany) / Deutsche Bibliothek (Frankfurt am Main, Germany). Deutsche Bibliographie / Deutsche Bibliographie
National planning of health literature services
Rolf Weitzel · World Health Organization
66 sayfa · 1986
Library Services / Organization & administration
Health literature services by the year 2000
Rolf Weitzel, World Health Organization. Regional Office for the Western Pacific · World Health Organization, Regional Office for the Western Pacific
46 sayfa · 1990
Health Education / Information Services / Medical Informatics / Public Health / World Health