000 00405nam a2200145Ia 4500
999 _c91629
_d91629
005 20220328141208.0
008 180710s9999 xx 000 0 und d
082 _a379.2
_bUNI
_223
100 _aUNESCO
245 _aWorld illiteracy at mid-century: a statistical study /
_cIncludes index.
260 _aParis
_bUNESCO
_c1957
300 _a200 p.
650 _aPublic education-Specific policy
942 _cS