(3fUjMI Gdedhc (B/ s - (3GdeGhQOj, CHj GdMSf Ydj Hf eMeO Hf MHjHs; (3NVQ, NVQ eMeOs ((3GdchjJ (B:s (3ecJHI GdadGM,s, 1983)
Keywords: (3GdCMcGe GdSdWGfjgs