Dar

المؤلفون: <a href='https://dar.bibalex.org/ar/Search/ExactResults.aspx?format_Id=1&author=Leonhard%2C%20Karl%20C%C3%A4sar%20von'> Leonhard, Karl Cäsar von
الناشرون: <a href='https://dar.bibalex.org/ar/Search/ExactResults.aspx?format_Id=1&publisher=E.%20Schweizerbart%20%5Betc.%5D'> E. Schweizerbart [etc.]
المساهمون: <a href='https://dar.bibalex.org/ar/Contributor/ContributorItems.aspx?contributor=Biodiversity%20Heritage%20Library&format_id=1'> Biodiversity Heritage Library
المجموعات: <a href='https://dar.bibalex.org/ar/Collection/CollectionItems.aspx?collection=Biodiversity%20Heritage%20Library&format_id=1'> Biodiversity Heritage Library
التصنيف: <a href='https://dar.bibalex.org/ar/Category/CategoryDetails.aspx?mainCat=Others&format_id=1'> Others
الموضوعات: Geology--Periodicals. ,&nbsp; Geology--Abstracts.

Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefakten-Kunde.