(3GdhLOjGJ (B: s (3ebGeGJ eMeO aQjO hLOj (B/ s - (3hLOj, eMeO aQjOs; (3NaGLj, eMeO YHO GdefYes; (3TQa, YHO GdYRjRs ((3HjQhJ (B:s (3OGQ GdcJGH GddHfGfj (B- (3ecJHI GdeOQSI,s, 1982)
Keywords: (3GdebGeGJs; (3GdCOH GdYQHjs