| 1. | FRICTION COEFFICIENT OF GROOVED RUBBER DISC SLIDING AGAINST CERAMICS: III. EFFECT OF THE GROOVES | |
| Pages 1-18 | ||
| A. M. Samy; M. I. Khashaba; W. Y. Ali | ||
| 2. | FRICTION COEFFICIENT DISPALYED BY THE FOOT SLIDING ON SCRATCHED RUBBER BRAKE PEDAL PAD | |
| Pages 19-33 | ||
| M. A. Mohamed | ||
| 3. | FRICTION COEFFICIENT DISPLAYED BY POLYAMIDE FILLED BY VEGETABLES OILS | |
| Pages 34-45 | ||
| A. S. Ibrahim; M. I. Khashaba; W. Y. Ali | ||
| 4. | EFFECT OF SAND ON THE FRICTION COEFFICIENT DISPLAYED BY RUBBER SLIDING AGAINST EPOXY FLOORINGSFILLED BY IRONNANOPARTICLES | |
| Pages 46-57 | ||
| Y. M. El-Sherbiny; R. A. Ibrahim; W. Y. Ali | ||
| 5. | FRICTION COEFFICIENT DISPLAYED BY FOOT SLIDING ON THE SURFACE OF SKATEBOARD | |
| Pages 60-68 | ||
| A. AlOtaiby; Y. AlEili; A. AlTwarki; O. AlHarthi; W. Y. Ali | ||