[] [] [ ].[NUM] [ ].[].[] [].[NUM] [].[\] 0 1 ob4.20 1 , null 2 ob4.20 2 ., ., null 3 ob4.20 , null 4 ob4.20 , . ( , ., , .) null 5 ob4.20 , 1- null 6 ob4.20 , 1- null 7 ob4.20 3 null 8 ob4.20 null 9 ob4.20 , null 10 ob4.20 , - null 11 ob4.20 , - null 12 ob4.20 , null 13 ob4.20 , null 14 ob4.20 , null 15 ob4.20 , IV null 16 ob4.20 , ( ) null 17 ob4.20 null 18 ob4.20 1917-1918. null 19 ( ) ob4.21 1 , ., null 20 ( ) ob4.21 ., ., null
(c) .