1 Subjects: “...Popular works...”

2 “... problems on the Heisenberg group, the group of motions of the plane, and the Engel group is described...”

3 Table of Contents: “...Introduction -- Models of Mobile Robots in the Plane -- Admissible Controls and the Robot Flocking...”

4 Table of Contents: “...Spatial Orientations of Principal Vector Planes for Inherent Dynamic Balancing, by Volkert van der...”

5 Table of Contents: “... -- Bibliography -- About the Authors -- Other Works by the Authors -- Index...”

6 Table of Contents: “...2.20.1 Large Commercial/Military Logistic and Old Bombers Nacelle Group -- 2.20.2 Small Civil...”

7 Table of Contents: “... lift devices, spoilers and speedbrakes -- C-4. Wing group weight -- Appendix D. The Weight Penalty...”