แม่แบบ:R:Blažek:1999
Blažek, Václav (1999), Numerals: comparative-etymological analyses of numeral systems and their implications (Opera Universitatis Masarykianae Brunensis, Facultas philosophica; 322), Brno: Masarykova Univerzita
Blažek, Václav (1999), Numerals: comparative-etymological analyses of numeral systems and their implications (Opera Universitatis Masarykianae Brunensis, Facultas philosophica; 322), Brno: Masarykova Univerzita