| File Name | Size | Date | |
 | Angle-Measuring_For_Slopes_Inclines_1977.pdf | 70 KB | 9/19/2002 |
| Angle_Measurement_2003.pdf | 20 KB | 12/9/2003 |
| Fabrication_Mathematics_Angles_Shape_Construction_2003.pdf | 1314 KB | 7/19/2003 |
Index of PS-SURVIVAL/PS/Angle_Measurement |
| File Name | Size | Date | |
| Angle-Measuring_For_Slopes_Inclines_1977.pdf | 70 KB | 9/19/2002 |
| Angle_Measurement_2003.pdf | 20 KB | 12/9/2003 |
| Fabrication_Mathematics_Angles_Shape_Construction_2003.pdf | 1314 KB | 7/19/2003 |