Ennodius Opera - Ed. W. Hartel/ ReprintAustrian Academy of Sciences Press · First published 2013Open the Tome
Confectionery Science and TechnologyRichard W. Hartel, Joachim H. von Elbe, Randy Hofberger · First published 2017Open the Tome
Food BitesRichard W. W. Hartel, AnnaKate Hartel · First published 2008 · Latest edition 2009Open the Tome
Food emulsifiers and their applicationsRichard W. Hartel · First published 1997 · Latest edition 2008Open the Tome
Chirurgisches Forum 2001 Für Experimentelle und Klinische ForschungW. Hartel · First published 2001Open the Tome
Vielfalt und Einheit der Chirurgie. Humanität und WissenschaftW. Hartel, C. Herfarth · First published 1998Open the Tome
Food Emulsifiers and Their ApplicationsGerard L. Hasenhuettl, Richard W Hartel · First published 1995Open the Tome