TY - GEN A1 - Lorenz, Werner A1 - Wetzk, Volker T1 - 3rd International Congress on Construction History, Cottbus 2009 - Call for Papers T2 - Bautechnik Y1 - 2008 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/3816 SN - 0932-8351 VL - 85 IS - 4 SP - 302 EP - 303 ER -