(3ehShYI GdegfOS GdUZjQ(B: (3JHSjW GdVhA hJWHjbGJg GdYdejI (B/ s - (3NGdO aGQhb GdYGeQis ([S.N] : (3GdOGQ GdeUQjI GddHfGfjI , s, 1994)
Keywords: (3GdVhAs; (3GfYcGS GdVhAs; (3GfJTGQ GdVhAs