(3GdfjI hCKQgG aj GdCMcGe GdTQYjI (B/s - (3GdSOdGf, UGdM ZGfe YHO Gddg,s 1359 (3gLQjG(B-s ((3GdQjGV (B:s (3OGQ YGde GdcJH,s, 2001)
Keywords: (3GdfjI (B((3abg ESdGej(B)s; (3GdCMcGe GdTQYjIs