|Volume 73a of Rudolf Steiner's Complete Works|
|Section of the the Complete Works:
Public Lectures in various cities, 1906-1918
Fachwissenschaften und Anthroposophie
Title in Literal English Translation:
Specialized Fields of Knowledge and Anthroposophy
Notes on the German Editions:
Known Lecture Dates in the German Volume:
English Publishing History:
If volume 73a of the Complete Works is available online in the RSArchive, it will be here. (If not, you will get the main page listing all the books that the archive currently has online.)
Other online sources: None known.
The information above is believed to be accurate, but may not be complete. Translation of GA title by Daniel Hindes. Assembled by Daniel Hindes with much help.