(3OjhGf YeQ CHh QjTIs - (3CHh QjTI(B. (3YeQs ((3OGQ GdYhOIs (3HjQhJs, 1988)
Keywords: (3GdTYQ GdYQHj GdMOjKs; (3GdTYQ GdYQHj GdMOjK(B- (3OhGhjfs