Geels, Frank W. Technological transitions and system innovations : a co-evolutionary and socio-technical analysis/ Frank W. Geels - Cheltenham, Glos. : Edward Elgar, 2005 - x, 318 p. : ill.; 24 cm. Includes bibliographical references and index. ISBN: 1845420098 £ 79.95 Subjects--Topical Terms: System engineeringTechnological innovations Dewey Class. No.: 303.483