(3YfGjI GdEYdGe GdSYhOj HGdbQBf GdcQje eY OQGSI JMdjdjI dHQGeL GdbfGI GdChdi (B/s - (3GdfRGQj, ESeGYjd CMeO eMeO,s 1381 (3gLQj(B-s ((3GdeOjfI GdefhQI (B:s (3eLeY Gdedc agO dWHGYI GdeUMa GdTQja,s, 2000)
(3HMK ebOe dfOhI YfGjI GdeedcI GdYQHjI GdSYhOjI HGdbQBf GdcQje hYdheg(B.s
Keywords: (3GdbQBfs -- (3Ydhes; (3GdbQBf hGdEYdGes; (3GdEYdGes -- (3GdSYhOjIs