| File Name | Size | Date | |
 | Correct_Working_Positions-By_Kern_1975.pdf | 49 KB | 3/13/2003 |
| Correct_Working_Positions_And_Measurements_Kern_1979-81.pdf | 43 KB | 1/21/2006 |
| Correct_Working_Positions_And_Measurements_Papanak_1973.pdf | 69 KB | 2/21/2002 |
Index of PS-SURVIVAL/PS/Health/Correct_Working_Positions |
| File Name | Size | Date | |
| Correct_Working_Positions-By_Kern_1975.pdf | 49 KB | 3/13/2003 |
| Correct_Working_Positions_And_Measurements_Kern_1979-81.pdf | 43 KB | 1/21/2006 |
| Correct_Working_Positions_And_Measurements_Papanak_1973.pdf | 69 KB | 2/21/2002 |