(3eaghe GdMQjGJ GdYGeI Hjf GdTQjYI hGdbGfhf OQGSI ebGQfI (B/s - (3eMeO Ydi MShfIs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ddfTQ hGdJhRjY ,s, 2019)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdTQjYI GdGSdGejIs