(3fXQjGJ heSGFd ai GdcjejGA GdYVhjI (B/ s - (3eGjSdjT (B, (3gQHQJs; (3TGQajcf, LGchHs; (3fjNGecjf (B, (3ghGQOs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1992)
Keywords: (3GdcjejGA GdYVhjIs