(3GdaMU GdWHj GdJUhjQj (B/s - (3ScGdj, HjJQs; (3GdOGeZ, UGdM Hf YHOGddgs ((3GdQjGV (B:s (3LGeYI Gdedc SYhO, GdfTQ GdYdej hGdeWGHY,s, 2007)
(3jTJed Ydi cTGaGJ(B.s
Keywords: (3GdJUhjQ GdWHj(B.s; (3GdJUhjQ HGdCTYI(B.s