Islamic art, Islamic art and symbolism, Art--Mathematics, Symmetry (Art), Repetitive patterns (Decorative arts), Repetitive patterns (Decorative arts)--Islamic countries, Art--Mathematics, Islamic art, Islamic art and symbolism, Repetitive patterns (Decorative arts), Symmetry (Art), Geometrisches Ornament, Islamische Kunst, N6260 .A23 1995, 704.94897 Ab18s