(3GdMjGI GdBNQI (B:s (3eG Hjf GdHYK Edi ONhd GdLfI Ch GdfGQ (B/s - (3GdYhGLj, ZGdH Hf Ydj ZGdH,s 1367 (3gLQj(B-s ((3LOI, GdSYhOjI (B:s (3GdecJHI GdYUQjI GdPgHjI,s, 2000)
Keywords: (3jhe GdbjGeIs; (3GdHYKs; (3GdLfIs; (3GdSeYjGJ (B((3Yde cdGe(B)s