Alt.building.architecture
alt.building.architecture
http://groups.google.com/groups?oi=djq&as_ugroup=alt.building.architecture
Alt.architecture
alt.architecture
http://groups.google.com/groups?oi=djq&as_ugroup=alt.architecture
Alt.construction
alt.construction
http://groups.google.com/groups?oi=djq&as_ugroup=alt.construction
Alt.planning.urban
alt.planning.urban
http://groups.google.com/groups?oi=djq&as_ugroup=alt.planning.urban
Kennis Groep Tekenkamers
Kennis Groep Tekenkamers
http://www.angelfire.com/space/kgt/
Nl.architectuur
nl.architectuur
http://groups.google.com/groups?oi=djq&as_ugroup=nl.architectuur