(3CSGSjGJ GdHMK GdYdej (B=s Research fundamentals - (3MGaX, YHO GdQTjO YHO GdYRjRs ((3LOI, GdSYhOjI (B:s (3LGeYI Gdedc YHO GdYRjR, eQcR GdfTQ GdYdej,s, 2012)
(3HHdjhLQGajI (B: (3U(B. 118-119s
Keywords: (3WQb GdHMKs; (3GdHMKs