https://dasturchi.uz/ofis-dasturlari/excel/1-13-birlashma-va-kesishma-union-and-intersect-%d1%81%d0%be%d1%8e%d0%b7-%d0%b8-%d0%bf%d0%b5%d1%80%d0%b5%d1%81%d0%b5%d1%87%d0%b5%d0%bd%d0%b8%d0%b5/
1.13. Birlashma va Kesishma (Union and Intersect, Союз и пересечение)