Yagubyan I. TO THE ISSUE OF THE PRECONDITIONS FOR THE DEVELOPMENT OF SOCIAL ADAPTATION OF CHILDREN WITH A DEEP DEGREE OF MENTAL RETARDATION IN A SPECIALIZED ORPHANAGE. Educ-21st-Century [Internet]. 2023 Oct. 3 [cited 2024 Oct. 6];2(6):207-11. Available from: https://pub.ysu.am/index.php/Educ-21st-Century/article/view/11104