1

Dry Friction Camouflaged in Viscous Drag

Year:
2020
File:
PDF, 1.64 MB
2020
3

The “four segment” sign

Year:
2020
Language:
english
File:
PDF, 447 KB
english, 2020
6

The tobacco flecks

Year:
2020
File:
PDF, 870 KB
2020