(3ehLR aj GdYdGbGJ GdGbJUGOjI GdOhdjI hJGQjN GdacQ GdGbJUGOj (B/s - (3eMeO EHQGgje ZRdGf(B.s ((3GdEScfOQjI (B: s (3OGQ GdLGeYGJ GdeUQjI,s, 1978)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajG (B: (3UaMGJ (B243 -245.s
Keywords: (3GdGbJUGO GdOhdj(B.s