Dalin, Per, (1936-)

School development theories and strategies : an international handbook / by: Kitson, Katherine.; Dalin, Per, (1936-) (書目-語言資料,印刷品)

Changing the school culture / by: Kleekamp, Bab.; Rolff, Hans-G.; Dalin, Per, (1936-) (書目-語言資料,印刷品)