(3GMGOjK ai GdJQHjI hGdGLJeGY (B/ s - (3GHhNdOhf SGWY GdMUQis ([S.N] : (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 1984)
Keywords: (3GdJQHjIs; (3GdGLJeGYs