Bak, P. How nature works : the science of self-organized criticality / Per Bak. - New York, NY, USA : Copernicus, c1996. - xiii, 212 p., [8] p. of plates : ill. (some col.) ; ISBN: 0387947914 (hardcover : alk. paper) Subjects--Topical Terms: Critical phenomena (Physics)Complexity (Philosophy)Physics--Philosophy. Universal Decimal Class. No.: 51-73 / BAK