@book{ 0-130314943, title = {Wirtschafts-, berufs- und sozialpädagogische Texte: WBST}, address = {Köln}, publisher = {Botermann u. Botermann}, address = {; Düsseldorf}, publisher = {: Verl.-Anst. Handwerk}, address = {; Köln}, publisher = {: Müller Botermann}, year = {1982}, language = {German}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-130314943} }