(3GdehGRfI Hjf TYQ CHj JeGe h GdHMJQi (B/ s - (3GdCeOj, CHh GdbGSe GdMSf Hf HTQs; (3UbQ, CMeOs ((3GdbGgQI (B:s (3OGQ GdeYGQa,s, 1982)
Keywords: (3GdTYQ GdYQHjs; (3GdTYQ GdYHGSjs; (3GdJGQjNs; (3GdfbOs