there are 4 Adelshofen in Germany, 2 in the state of Baden-Württemberg and 2 in Bavaria:
75031 Eppingen, in Baden
82276 Adelshofen, Kr Fürstenfeldbruck, South of Bavaria
91587 Adelshofen, Mittelfr, North of Bavaria
88410 Bad Wurzach, Württemberg
the numers show the postal zip-code.
when you search for used books - apart from ebay - you can do it the following way:http://www.zvab.com/SESSz175345714811152994455/gr2/de/index....
but as I didn't succeeded when I put in the place name of Adelshofen, sorry !