(3GdGbJUGO GdchjJi GdbOje (B/ s - (3YGOd eMeO GdYHOGdeZfis ([S.N] : (3dLfI GdGYdGe hGdOQGSGJ GdeSJbHdjI , s, 1987)
Keywords: (3GdchjJs; (3GdGbJUGOs; (3GdRQGYIs; (3GdLZQGajG GdWHjYjIs; (3GdLZQGajG GdGbJUGOjIs; (3GdUjO HGdUbhQs