(3GTgQ GdSaGMjf aj GdJGQjN hbUUge GdeQYHI Rs - (3GdSfGQj , GHj GdeXaQ SYjO Hf eMeO (B.s ((3OeTb(B:s (3OGQ GdcJGH GdYQHj ,s, 1980)
Keywords: (3Yde GdGLQGM(B.s