The Royal Observatory Edinburgh 1822-1972
H.A.Bruck
The Royal Observatory Edinburgh 1822-1972 H.A.Bruck - Edinburgh University Press 1973 - 38 p.,ill.,phot.
Astronomy-History
A1003B90f2254
The Royal Observatory Edinburgh 1822-1972 H.A.Bruck - Edinburgh University Press 1973 - 38 p.,ill.,phot.
Astronomy-History
A1003B90f2254