Yazar
Helmut Sattmann
3 cilt bulundu.
Cilt sonuçları
Kahf al-Hūtah
Helmut Sattmann, Robert Seemann · Wizārat al-Siyāḥah
63 sayfa · 2009
Speleothems / Natural history / Cave ecology
Inmitten Parasiten
Helmut Sattmann, Gertrude Schaller, Erna Aescht · Naturhistorisches Museum Wien
96 sayfa · 2003
Parasites / Exhibitions / Parasitic Diseases / Pictorial works / Life cycles