(3CSGSjGJ Yde GdecJHGJ h GdJhKjb h GdeYdheGJ (B/ s - (3geTQj, YeQ CMeOs; (3YdjGf, QHMj eUWais ((3YeGf (B:s (3GdQDi GdYUQjI,s, 1996)
Keywords: (3GdecJHGJs; (3GdeYdheGJs