(3KhQI GdTHGHs - (3GdMcje, Jhajbs ((3GdbGgQIs (3OGQ eUQ ddWHGYIs, 1988)
4 6 7 8 14
Keywords: (3GdCOH GdYQHj ` JGQjN h fbOs; (3GdTHGH ` QYGjI h YdGLs; (3eUQ ` GdCMhGd GdGLJeGYjIs