(3TLQI GdeYLRGJ (B:s (3GdJeQ hahGFOg GdWHjI (B/s - (3YGQa, CHh GdaOG eMeO YRJ eMeOs ((3LOI (B:s (3CHh GdaOGA eMeO YRJ eMeO YGQa ,s, 1992)
Keywords: (3GdJeQs -- (3LhGfH UMjIs; (3GdJeQs -- (3GSJYeGd YdGLjs; (3GdeYGdLI HfXGe ZPGFjs