Centre for Mathematics and Computer Science - Amsterdam
Mathematical figure - Capelle a.d. IJssel
Mathematical figure - Amsterdam
Mathematical figure - Terneuzen
Pentagram - Municipal coat of arms Haaksbergen
Mathematical figure - Heinenoord
Mathematical figure - s Hertogenbosch
Mathematical figure - Utrecht
Mathematical figure - Zutphen
Straight edge - Ruler
Slide rule - Amsterdam
Mathematics - School
Mathematical figures
Mathematical figure
Pair of compasses - Triangle - Book
