(3JfGRY GdbhGfjf aj GdChQGb GdJLGQjI (B:s (3OQGSI ebGQfI aj GdbGfhf GdeUQj hHYV GdJTQjYGJ GdYQHjI hGJaGbjGJ Lfja (B1930-1931 /s - (3YHO GdYGd, YcGTI eMeOs ((3HjQhJ (B:s (3GdOGQ GdLGeYjI,s, 1988)
(3HHdjhLQGajI (B: (3UaMI (B379-389.s
Keywords: (3GdChQGb GdJLGQjIs -- (3bhGfjf hJTQjYGJ s -- (3eUQs; (3GdbGfhf GdJLGQjs -- (3eUQs