(1990 version)
GIF (Graphic Interchange Format):
Beryllium (53 kB)
Boron (115 kB)
Carbon (107 kB)
Isobar diagram (94 kB)
PDF (Portable Document Format):
Beryllium (43 kB)
Boron (57 kB)
Carbon (46 kB)
Isobar diagram (46 kB)
EPS (Encapsulated Postscript):
Beryllium (1.79 MB)
Boron (1.46 MB)
Carbon (1.53 MB)
Isobar diagram (1.34 MB)
Last modified: 21 August 1997