(3eSFhdjI GdaQO GdLfGFjI Yf GdLQjeI GdOhdjI (B/s - (3GdSYOj, YHGS gGTes ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 2002)
(3HHdjhLQGajI (B: (3UaMI (B301-322.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeSFhdjI GdLfGFjI (B((3bGfhf Ohdj(B)s; (3GdLQGFe GdOhdjIs; (3GdbGfhf GdOhdj GdLfGFjs