000 00426nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a374 U1:10
100 _a"Unesco, "
245 0 _aSchool and Contining Education Four Studies
250 _a\\197200ENGGPSX
260 _aUnited Nation Publication
260 _b1972
260 _cUnesco
300 _a255p
500 _aincludes index and biblioraphy
942 _cBK
999 _c39030
_d39030