(3JWhQ GdacQ GdJQHhj aj GdYGde HYO GdMQH GdYGdejI GdKGfjI GdeLdO GdKGdKs - (3fLGQ, aQjO LHQGFjd s; (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs ((3HjQhJs (3eWGHY GdcQje GdMOjKI s, 1982)
Keywords: (3GdJQHjI hGdJYdje (B-- (3GdacQ GdJQHhj (B-- (3GdMQH GdYGdejI GdKGfjI s; (3GdMQH GdYGdejI GdKGfjI (B-- (3GdacQ GdJQHhj (B- (3JWhQs