@book
{TN_libero_mab2,
author = {
Münster, Hans A.
},
title = {
Fibel der Marktforschung
},
publisher = {Leske},
keywords = {
Marktforschung
},
year = {1957},
booktitle = {Leskes Betriebsfibeln ; 75},
address = {
Darmstadt
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}