author = { Bowers, Q. David AND Bowers, Q. David },

title = { Encyclopedia of automatic musical instruments },

publisher = {The Vestal Press},

isbn = {0911572082},

keywords = { Mechanical musical instruments , Dictionaries , Mechanisches Musikinstrument , Geschichte },

year = {[1972]},

address = { Vestal, N. Y. },

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