(3GdHhdjS GdYdej, Ch, af GdJMbjb (B/s - (3HgfGe, QeSjSs ((3GdEScfOQjI, eUQ (B: s (3efTCI GdeYGQa, s, 1996)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3GdJMbjb GdLfGFj s; (3GdHMK GdLfGFjs