Cipriano Cárdenas

From International Auxiliary Languages

• Cardenas, C., Hom-idyomo, Outline of an auxiliary international language without declinations and absolutely phonetic, Leipzig, Fischer & Wittig, 1923, 376+ pp.
• Cardenas, C., Hom-idyomo - proyecto de lengua auxiliar internacional, Wien, Manz, 1921, 324+ pp.