Ernst Khekel, filosofii͡a︡ta na svetovnite zagadki
By: Nikolaĭ Iribadzhakov.
Edition: 1. izd.
Publisher: Nauka i izkustvo
Published: 1986
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 197
Subjects: Haeckel, Ernst Heinrich Philipp August, 1834-1919.; Monism.
Other titles: Ernst Haeckel, die Philosophie der Welträtsel.
Notes: Bibliography: p. 183-[189]
Title on added t.p.: Ernst Haeckel, die Philosophie der Welträtsel.
Summary in English, French, German, and Russian.
Includes index.