2011
21. CENTURY AVNI BABA NANOGEOMETRY-THE MATHEMATIC OF NATURAL-UNREGULAR SHAPES AND FORMS-THE MATHEMATIC OF NATURE
EVERYTHING FREE FOR ALL WORLD KIDS BY AVNI BABA BECAUSE KID'S DON'T HAVE ANY MONEY
21. CENTURY AVNI BABA NANOGEOMETRY-THE MATHEMATIC OF NATURAL-UNREGULAR SHAPES AND FORMS-THE MATHEMATIC OF NATURE