1 Table of Contents: “...Greeting People -- Talking about Yourself and Others -- Ordering Drinks and Snacks -- Shopping...”

2 “... education research evolve in the course of these four decades? Which ideas and people were most influential...”

3 Table of Contents: “... and Perceptions of Older People toward Technology -- Section I: Labor Force Participation -- Aging and Labor Force...”

4 “... transformation. An overarching assessment is missing. In 2016, the Federation of German Scientists (VDW) has...”

5 “... - Cosmology - Astrobiology - Mathematical Methods This book is a translation of the original German 4th...”