(3YhOI GdMLGH (B/s - (3GdebOe, eMeO GMeO ESeGYjds ((3GdQjGV(B:s (3OGQ WjHI ;s, 1999)
(3GdeMJhjGJ (B: (3eL(B. 1. (3eYQcI GdMLGH hGdSahQ(B- (3eL(B. 2. (3GdeQCI Hjf JcQje GdESdGe hEgGfI GdLGgdjI(B- (3eL(B. 3. (3GdCOdI(B.s
Keywords: (3GdMLGH hGdSahQs; (3GdeQCI aj GdESdGes