(3GdQbU Ydi LKK GdLjGYs - (3TbjQGJ(B. (3GMeOs ((3GdeDdas (3YeGfs, 1975)
Keywords: (3GdTYQ GdYQHjs; (3GdTYQ GdYQHj(B- (3GdYUQ GdMOjKs