Ingeborg Kühler Lecture
Additional information at http://arch.ttu.edu/wiki/Tubes_of_the_American_West_:_a_lecture_by_Ingeborg_Kühler
15 November 2013
Additional information at http://arch.ttu.edu/wiki/Tubes_of_the_American_West_:_a_lecture_by_Ingeborg_Kühler