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Apr. 21st, 2003 10:01 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
birdwatcherСхема сил и моментов, действующих на ракету в полете.
1. Barriers to entry (threat of new entrants).
2. Threat of substitutes.
3. Bargaining power of buyers.
4. Bargaining power of suppliers.
5. Rivalry among existing competitors.
