ნანა გოგილაძე კვლევა 1

https://drive.google.com/file/d/12B7N6qkuT3_1gIkIKx1kxRBSV4PqyHqC/view?usp=sharinghttps://drive.google.com/file/d/12B7N6qkuT3_1gIkIKx1kxRBSV4PqyHqC/view?usp=sharing