How to measure training results. A practical guide to tracking the six key indicatorsRon D. StoneAusverkauft3,8Bewachen
The Six Sigma way : how GE, Motorola, and other top companies are honing their performancePeter S. PandeAusverkauft3,7Bewachen
Practicing German grammar. A workbookMartin Durrell, Katrin Kohl & Gudrun LoftusAusverkauft4,2Bewachen
Language, grammar, and communication: a course for teachers of EnglishGerald Patrick DelahuntyAusverkauft4,4Bewachen