(3CUhd Yde GdELQGe (B:s (3OQGSI JMdjdjI hJCUjdjI dCSHGH GdLQjeI (B/s - (3YbjOI, eMeO CHh GdYdGs ((3GdbGgQI (B:s (3OGQ GdacQ GdYQHj,s, 1994)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3Yde GdELQGes; (3GdLQjeI hGdeLQehfs