(3GdGeGe Ydj GSO GdGSdGe hbOjSg (B/ s - (3GdYRjRj, QhcS Hf RGFO, s 1903-2004(3, s ((3HjQhJ, dHfGf (B: s (3OGQ GdcJGH GdYQHj, (B399 (3g`(B. = 1979.s, 1979)
(3GdcJGH GdPj ONd GdeSGHbI aj GdeHGQGI GdcJGHjIs
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3Ydj Hf GHj WGdH (B((3Ydjg GdSdGe(B)(3, s -- (3GdGeGe, s -- 23 (3bHd GdgLQI(B-40 (3gLQjs -- (3SjQI(B.s; (3Ggd HjJ GdQShd Ydjge GdSdGe (B((3TjYI(B)s -- (3JQGLe(B.s