This is a Python module implementing ISO 9:1995 (GOST 7.79 System A), the standard for the transliteration of Cyrillic characters to the Latin alphabet. It should handle characters for the languages Abkhaz, Altay, Belarusian, Bulgarian, Buryat, Chuvash, Karachay-Balkar, Macedonian, Moldavian, Mongolian, Russian, Rusyn, Serbian, Udmurt, Ukrainian, and all Caucasian languages using páločka.
An ISO 9 transliteration of all Russian words distributed with GNU Aspell is available in HTML (8.9M) and plain text (5.3M).