11. All of them unveil a history of Zbarazh countryside in various epochs and development periods . 12. The construction development period assumes six stages of development, over nearly nine to ten years. 13. The development period also produced changes to the faired. 14. The production underwent numerous changes throughout its development period . 15. Passing through different development periods , the Bank established itself as a universal commercial bank nowadays. 16. The most important development period for the agency begins after the war, starting in 1997. 17. Another 24-cylinder engine, the Napier Sabre, would prove more successful after a lengthy development period . 18. Development periods for the tadpoles are often long.19. During the development period it was also referred to as DR17 ( Development Release 17 ). 20. The results of this extra development period include more open-ended gameplay features and Xbox Live support.
