(3GdeNJUQ aj GdaQGFV (B/s - (3GdMhaj, CMeO Hf eMeO Hf Nda,s (3J(B. 588 (3g`(B.s; (3GdYGbd, YHO GdSdGes ((3HjQhJ (B:s (3OGQ GHf MRe ddWHGYI hGdfTQ hGdJhRjY,s, 2007)
Keywords: (3GdehGQjK (B((3abg ESdGej(B)s