chief editor O. Mikeš, translation editor R.A. Chalmers, contributors R.A. Chalmers [and others], [translated from the Czech by Dr. Jindřich Liebster].
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.
Consultant editor: H. J. Emeléus.