(3GdMLR GdJMaXj Ydi GdSaf (B:s (3OQGSI ebGQfI (B/s - (3bGjO, eMeO HgLJ YHO Gddgs ((3GdQjGV (B:s (3LGeYI Gdedc SYhO, cdjI GdYdhe GdEOGQjI, eQcR GdHMhK,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMLR GdJMaXjs; (3GdbGfhf GdHMQjs