author = { },

title = { Gordon's photography price annual },

publisher = {LTB Gordonsart},

keywords = { Photographs Prices , Photographs Collectors and collecting , Zeitschrift },

year = {2008-},

booktitle = {Gordon's art sales index},

address = { Phoenix, Ariz. },

url = { http://slubdd.de/katalog?TN_libero_mab2 }