In What Style Should We Build? The German Debate on Architectural Style (Herrmann)

In What Style Should We Build? The German Debate on Architectural Style (Santa Monica, CA: Getty Center for the History of Art and the Humanities, c1992), ed. by Wolfgang Herrmann, contrib. by Heinrich Hübsch, Rudolf Wiegmann, Carl Albert Rosenthal, Karl Bötticher, and Johann Heinrich Wolff (PDF and page images with commentary at getty.edu and Google)
New Online Books
http://www.getty.edu/publications/virtuallibrary/0892361980.html