(3eY GdeQVi (B: s (3aj UHQge , hbOQge , hCLQge , YjGOJge , hJOGhjge , hYHGOJge (B/s - (3SGde, YWjI eMeOs 1346-1420 (3gLQjs ((3GdeOjfI GdefhQI (B- (3GdSYhOjI(B:s (3ecJHI OGQ GdJQGK,s, 1991)
Keywords: (3BOGH ESdGejIs -- (3RjGQI GdeQjVs; (3GdCNdGb GdESdGejIs