"Form Perception." . . "Motif (Art décoratif)" . . "Symétrie (Art)" . . "Symétrie (art)" . . . . . . . . . "Handbook of regular patterns : and introduction to symmetry in two dimensions" . . . "Handbook of regular patterns : an introduction to symmetry in two dimensions /Peter S. Stevens" . . . "Handbook of regular patterns an introduction to symmetry in two dimensions" . . . . . . . . . "Handbook of regular patterns : An introduction to symmetry in two dimensions" . . . . . . . . . . . . . . . . "Handbook of regular patterns : an introduction to symmetry in two dimensions" . "Handbook of regular patterns : an introduction to symmetry in two dimensions"@en . . . . . "Handbook of regular patterns : an introduction to symmetry in 2 dimensions" . . . . . . . . . . . . . . . . . . "Art." . . . . "Symétrie." . . "Repetitive patterns (Decorative arts)" . . "Symmetry (Art)" . . "Mustererkennung." . . "komposition" . . "Symmetrie." . . "ornamenter." . . "Art et sciences." . . "Simetría (Física)" . . "Pattern Recognition." . . "Ornament." . . "Motifs (art décoratif)" . . "Motifs (Art décoratif)" . "Motifs (Art décoratif)." . "Proportions (Art)" . . "Proportions (Art)." . "Arts graphiques." . . "mønstre" . . "mønstre." . "forme symétrie [manuel]" . . "Design." . . "design" . "Visual Perception." . .