(3GdHMhK GdJQHhjI h GdefgL GdYdei (B/s - (3GdSjO Ydi TJGs ((3GdbGgQI (B:s (3GdecJHI GdeUQjI ddfTQ h GdJhRjY ,s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdJYdje s -- (3GdHMhK GdJQHhjIs; (3GdJYdjes -- (3GZQGVI h GgOGaIs; (3GdYdje s -- (3JbGQjQs; (3GdJNWjW GdJQHhis