The object of Java : introduction to programming using software engineering principles

Autor: Riley, David D., 1951-
Rok: 2006

Market leader : intermediate business English : teacher's resource book

Autor: Hall, Erica, Riley, David D., 1951-, Mascull, Bill
Rok: 2001

Business listening and speaking : pre-intermediate

Autor: Riley, David D., 1951-
Rok: 1996

Englischer Fachwortschatz Touristik, Hotellerie, Gastronomie im Griff

Autor: Riley, David D., 1951-
Rok: 1995

Vocabulary for business : a workbook for users

Autor: Riley, David D., 1951-
Rok: 1995

Vocabulary for hotels, tourism & catering management : a workbook for users

Autor: Riley, David D., 1951-
Rok: 1995