(3Gdedc GhOjH (B/ s - (3Jhajb GdMcjes ((3GdbGgQI (B: s (3ecJHI eUQ , s, 1988)
Keywords: (3GdbUU GdYQHjIs; (3GdbUU GdbUjQIs; (3fbOs; (3GdGOH GdYGdeis