In a deluxe edition of this book, he shows on a large scale and photographs of alta quality by the well-known photon graf Rainer Viertlböck the growing international projection of Helmut Jahn's work, beginning in Chicago and the United States in the cada of 1980 and the extension of the beginning to SUD Africa, then to Europe, with the focus on Germany, and from there through the Middle East to China, Singapore, Japan and Korea. 263 p:. Fot. duration of covers, color, 35x27 cm.