(3GdJQGK GdYdei GdYQHi ai GdYdhe GdGSGSjI (B/ s - (3Ydi eUWai Hf GdGTgQs; (3eMeO YeQGf GHhejSs ([S.N] : (3GdgjFI GdbhejI ddHMK GdYdei , s, 1990)
Keywords: (3GdMVGQI GdYQHjI GdGSdGejI (B- (3GdeYGQa GdHMQjIs; (3GdJQGKs; (3GdbUUs; (3GdajRjGAs; (3GdYdhe YfO GdYQHs; (3GdMVGQI GdGSdGejIs; (3GdYdeGA GdYQHs