Elementary statistics /hoel paul gerhard 1905著
Modern elementary statistics /freund john e著
Elementary statistics in social research /levin jack 1941著
Applied elementary statistics /weimer richard c著
Elementary statistics /johnson robert russell 1939著
Elementary statistics for geographers /burt james e著
Elementary statistics /weiss n a neil a著
Elementary statistics in a world of applications /khazanie ramakant著
Elementary statistics /triola mario f著
Social origins of depression : a study of psychiatric disorder in women /brown george w george william 1930著