Die Kohlenwirtschaft Bulgariens
By: Herbert Müller
Contributors: Bergakademie Freiberg
Publisher: F. Enke
Published: 1931
Place of publication: Stuttgart
Language: ger
Number of pages: 70
Notes: Lebenslauf.

Thesis (doctoral)--Bergakademie Freiberg, 1931.

"Literatur", p. 70.