(3CMcGe GdeQJO aj GdTQjYI GdESdGejI (B:s (3OQGSI ebGQfI (B/s - (3GdSGeQGFj, fYeGf YHO GdQRGbs ((3GdQjGV (B:s (3OGQ GdYdhe ddWHGYI hGdfTQ,s, 1983)
(3HHdjhLQGajI (B: (3U(B. 281-288.s
Keywords: (3GdeQJOhf (B((3abg ESdGej(B)s; (3GdQOI (B((3abg ESdGej(B)s; (3GdMOhO (B((3TQjYI ESdGejI(B)s