(3GdehLR ai GdCTJQGcjI (B/s - (3CMeO LGeYs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1970)
(3WHYI NGUI dWdGH GdLGeYI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3JGQjN GdSjGSIs; (3GdbGfhf GdOSJhQis