.

: [1]
: :           -  1977
C
A   A+   A++
  .  -

121, 201, 5 55, 241, 23 241 241, 23 29, 30, 35, 36, 39, 60, 65, 228, 13 33, 41, 43, 62, 63, 82, 85, 91, 117, 118, 122, 126, 127, 131 () 42, 251, 31 48 () 63, 251, 31 110, 251, 31 222, 15 37 231 230, 16 223 233 223, 15 237, 20 253, 31 120, 121, 122, 123, 125, 126, 136, 144, 148, 174, 175, 179, 198 166, 198, 4 199 199 199 199 () 198, 4 31, 223, 15 ( ) 31, 35, 223, 15 236 215, 216, 29 250 242, 22 242, 22 242, 22 () 237, 19 68, 227 236, 18 228, 16 228 228 229, 16 …