Rudolf Frei has written:
'The price of gold' -- subject(s): Gold standard, International liquidity
Henry P. Frei has written: 'Guns Of February'
Oskar Frei has written: 'Paul Ragatz' -- subject(s): Biography, Huguenots, Prisoners
Gertrud Frei has written: 'Walserdeutsch in Saley' -- subject(s): Dialects, German language
Rudolf Wacker has written: 'Rudolf Wacker'
Nicolas Frei has written: 'Instants de vie' -- subject(s): AIDS (Disease), Popular works
Rudolf Lappe has written: 'Stromrichter'
Rudolf Weiss has written: 'Ganslhaut'
Rudolf Pokorny has written: 'Augiensia'
Rudolf Hollinger has written: 'Gedichte'
Rudolf Mohar has written: 'Pesmi'
Rudolf Passian has written: 'Wiedergeburg'
Rudolf A. Wiley has written: 'Biobalance2'