Columbia subject headings:
Harvard subject headings:
Geiger, Hans, 1882-1945
Geiger-Müller counters--Congresses.
Heavy ion collisions--Measurement--Congresses.
Magnetic spectrometer--Congresses.
Nuclear counters--Congresses.
Princeton subject headings:
Geiger, Hans, 1882-
Geiger-Müller counters--Congresses.
Heavy ion collisions--Measurement--Congresses.
Magnetic spectrometer--Congresses.
Nuclear counters--Congresses.