00338nam a2200109Ia 450000500170000000800410001708200170005810000200007524500740009526000440016930000150021320260205054557.0260111s9999||||xx |||||||||||||| ||und||  a003.7  F457S  aField , Michael 0aSymmetry in Chaos: search for pattern in Mathematics , art and nature  aNew YorkbOxford University Pressc1992  axii, 218p.