[ | | | ]




: ` `

. / . 1924 (" ", . . ), . . , . . " " (1959) "" (1960). . . ", " (1969, . X. . ), / . . " " (1975), " " (1976), ", " (1977). . 80- . . : "", ": " (. . ) - 1980, " -" (1982, . . , 1983) . . . : " " (1979, . . . ), ": " (1980, . . . ).

. 60 /, . 20 - -.


:

  1. : /. . . . ; .: . . , . . , . . .- .: . , 1987.- 640 ., 96 . .