00322nas a2200145 4500000000100000000000100001000000100002008004100003100001900044700002000063245005800083300001400141490000700155022001400162 2012 d1 aDariusz Kurzyk1 aAndrzej Katunin00aGeneral rules of fractals construction from polyhedra a129–1370 v16 a1433-8157