| 1. | Clean Production Strategy in Sustainable Development Economies | |
| Pages 1-37 | ||
| Helmly Al-Qamati | ||
| 2. | The Impact of Technology Economics on Crisis Management with the Electronic Control Method (A Case Study on Air Egypt) | |
| Pages 38-65 | ||
| Osama Abd Ellatief | ||
| 1. | Clean Production Strategy in Sustainable Development Economies | |
| Pages 1-37 | ||
| Helmly Al-Qamati | ||
| 2. | The Impact of Technology Economics on Crisis Management with the Electronic Control Method (A Case Study on Air Egypt) | |
| Pages 38-65 | ||
| Osama Abd Ellatief | ||
