(3RjfI GdeQCI GdeSdeI (B/s - (3GdahRGf, YHO Gddg Hf UGdM s 1368 (3gLQjG`s ((3GdQjGV (B:s (3OGQ GdeSde ddfTQ hGdJhRjY,s, 2000)
Keywords: (3GdRjfI (B((3abg ESdGej(B)s; (3GdeQCI aj GdGSdGes