Wiley-VCH

Ullmann's Encyclopedia of Industrial Chemistry: DVD Edition 2014

2014

International Financial Reporting Standards (IFRS) 2008 (International Financial Reporting Standards (IFRS) Deutsche-Englische)

2008

Ullmann's Encyclopedia of Industrial Chemistry: DVD Edition 2016

2016

International Financial Reporting Standards (IFRS) 2007 (German Edition)

2007