(3GdWH GdBf h aj GdeSJbHd (B/ s - (3BQfhdO, fjcs; (3GdOGQ GdYQHjI ddYdhe (B. (3eQcR GdJYQjH h GdJQLeIs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 2000)
Keywords: (3GdWHs; (3GdCeQGVs; (3GdLjfGJs; (3GdCOhjIs; ((3SfI (B14-10) (3fGTFhf UZGQs