mardi 14 janvier 1997
97/00182-00184
1977-1989
MRW/DGATLP/200104/05/047
1999-2001
MRW/DGATLP/200104/05/049
MRW/DGATLP/200901/262
1990-1992
MRW/DGATLP/200104/05/046
1992-1992
MRW/DGATLP/200503/5/104
2004-2004
MRW/DGATLP/200503/5/106
1995-1996
MRW/DGATLP/200503/5/105
1988-2001
MRW/DGATLP/200901/263
1977-1977
CC/CTD/201120/5/405
Commission royale de dialectologie et de toponymie.
1981-1985
MRW/DGATLP/200104/05/048
1982-2005
MRW/DGATLP/200901/261