(3GdbGYOI GdLfGFjI (B:s (3OQGSI JMdjdjI dgG Ydi VhA Gdabg GdLfGFi GdeYGUQ(B/s - (3YHOGdaJGM eUWai GdUjai s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1967)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbhGYO GdYGeI ai JWHjb GdYbhHGJ s; (3GdbGfhf GdLfGFi s