1 matching record(s)
file D (Stack)O'Connell, D. J. K.
"35 Years Astronomical Research Work with Zeiss-Jena Instruments at the Vatican Observatory"
extract from Jena Review, 1970/6, pp. 326-329.
[Unknown]
1970
1 matching record(s)
file D (Stack)O'Connell, D. J. K.
"35 Years Astronomical Research Work with Zeiss-Jena Instruments at the Vatican Observatory"
extract from Jena Review, 1970/6, pp. 326-329.
[Unknown]
1970