(3GdYGde aj cJGHs - (3GdTQcI GdTQbjI ddeWHhYGJ (B((3GdbGgQI(B)s ((3GdbGgQI (B:s (3GdTQcI GdTQbjI ddeWHhYGJ,s, 1995)
(3ehShYI TGedI(B.s
Keywords: (3OhGFQ GdeYGQa GdYQHjIs