1 matching record(s)
file D (Mann)Pfau, Fritz
"The History of the Planetarium"
in Jena Review, 1967/3, pp. 177-181. Follows on from articles by Mann & Sonnefeld, and Jensch.
[Unknown]
1967
1 matching record(s)
file D (Mann)Pfau, Fritz
"The History of the Planetarium"
in Jena Review, 1967/3, pp. 177-181. Follows on from articles by Mann & Sonnefeld, and Jensch.
[Unknown]
1967