(3GdLjhdhLjG GdJWHjbjI ddgfOSI GdeOfjIs - (3MejOI, MSf eMeOs ((3HjQhJ (B:s (3OGQ GdQGJH GdLGeYjI,s, 1989)
(3chcH GdCQV(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdLjhdhLjG GdgfOSjIs