Hansen, Shirley J., 1928- ESCOs around the world : lessons learned in 49 countries / Shirley J. Hansen ; with Pierre Langlois and Paolo Bertoldi. - Lilburn, GA : Boca Raton, FL : Fairmont Press ; CRC Press, c2009. - viii, 377 p. : ill., maps ; 24 cm. Fakulti Agro-Industri dan Sumber Asli. Includes bibliographical references and index. ISBN: 9781439811016 Subjects--Topical Terms: Energy industries--Case studies.