(3GdJLSje h GdeLSeI hMbjbI YbjOI GdSda aj GdUaGJ GdEdgjI (B/ s - (3GdjGaYj, YHO GdaJGM Hf UGdM bOjT(B.s ((3OeTb (B: s (3eDSSI GdQSGdI fGTQhf,s, 2010)
Keywords: (3GdYbjOI GdOjfjI(B.s; (3Gddg(B.s; (3GdPGJ GdEdgjIs