David Kerridge

English for the Oil Industry L

English for the Oil Industry Level 1 Online Teacher's Materials

2011

Best Practice Pre-Intermediate

Best Practice Pre-Intermediate

2005

Skills for Business English. U

Skills for Business English. Units and Practice Tests, Vol. 3. 2 Audio-CDs

2002

Skills for Business English, 1

Skills for Business English, 1 Cassette

2001

Skills for Business English 1.

Skills for Business English 1. CD.

2000

Skills for Business English, T

Skills for Business English, Teacher's Guide

2000

Skills for Business English, Vol.1, Student Book

2000

Basic Business Role Plays

1998

Basic Business Role Plays Pack

Basic Business Role Plays Package. Buch und Cassette

1998

International Business Role Plays

1996

International Business Role Plays:Laufzeit 21 Min. Mit Kopiervorlagen

1996

Dimorphic fungi in biology and

Dimorphic fungi in biology and medicine

1993

Presenting facts and figures

1988

Razonamiento bioquímico

1980

Biochemical reasoning; numeric

Biochemical reasoning; numerical examples for students

1972