(3JMaI GdENhGf HCLhHI egeI JJYdb HCQcGf GdESdGe (B/s - (3Hf HGR, YHO GdYRjR Hf YHO Gddg Hf YHO GdQMef,s 1332-1420 (3gLQjG(B.s ((3GdQjGV , GdSYhOjI (B:s (3OGQ GdaGFRjf,s, 1994)
Keywords: (3GdYHGOGJ (B((3abg ESdGej(B)s; (3Gdabg GdESdGejs