Creative play series
Batsford
by Ernst Röttger, Dieter Klante [and] Friedrich Salzmann ; [translated from the German]
Batsford, 1970 Creative play series 9
所蔵館2館
by Rolf Hartung
Batsford 1966 Creative play series 7
所蔵館9館
Ernst Rottger
Batsford 1963 Creative play series no. 3
所蔵館12館
Batsford 1961 Creative play series no. 2
所蔵館5館