1 matching record(s)
U (Open Shelf)McConnell, Anita
Geomagnetic Instruments before 1900: an illustrated account of their construction and use
London: Harriet Wynter, 1980.
[1980-282]
1980
1 matching record(s)
U (Open Shelf)McConnell, Anita
Geomagnetic Instruments before 1900: an illustrated account of their construction and use
London: Harriet Wynter, 1980.
[1980-282]
1980