. 17 1788 . 70- . 19 . ; - . , . 70- . 19 . . . , . . 1908 " ", . , . , . . . . 1933-38 . . , . 40-50- . . ظ - . , . , (" ", 1949) . : . , . , . , . , . , . . 1963-66 . ; : " ?" (1963), " " (1964) . 1966 - . . 70- .: " " (1973), " " (1974) , "" , " " ( - 1974), " " (1976) .

? . . .

: