| Comparison Between Modes of Communication for the Deaf and Dumb via e-Learning Through Case Study (sign language and finger spel Recent countries visiting this post |  |
 | 6 | United States |
 | 3 | |
 | 1 | Saudi Arabia |
| Comparison Between Modes of Communication for the Deaf and Dumb via e-Learning Through Case Study (sign language and finger spel Recent countries visiting this post | |
| 6 | United States |
| 3 | |
| 1 | Saudi Arabia |