[MSDN Library April 2000] Bulgarian-Cyrillic (100%)
MSDN Library - April 2000 > Books > Developing International Software for Windows 95 and Windows NT > Appendix Q International Keyboard Layouts
[MSDN Library April 2000] Bulgarian-Latin (90.2777777777778%)
MSDN Library - April 2000 > Books > Developing International Software for Windows 95 and Windows NT > Appendix Q International Keyboard Layouts
[MSDN Library April 2000] Bulgarian (Latin) Keyboard Layout Displays English Letters (15.2537479808296%)
MSDN Library - April 2000 > Knowledge Base > Windows > Windows NT