000 00310nam a2200121Ia 4500
008 170101s1977 xx 000 0 und d
082 _a371.1 UNE
100 _aUnesco
245 4 _aThe Changing Role of the Teacher International Perspectives.
260 _bUNESCO
_c1977
300 _a234 p
942 _2ddc
_cB
999 _c813616
_d813616