TY - BOOK AU - Haken,H. TI - Cooperative effects: progress in synergetics : lectures given at a summerschool at Erice/Sicily, May 1974 SN - 0444107789 (American Elsevier) AV - Q295 .C66 U1 - 003 PY - 1974/// CY - Amsterdam, New York PB - North-Holland Pub. Co., American Elsevier Pub. Co. KW - System theory KW - Local N1 - 920521; Includes bibliographical references ER -