00618cas a2200193 a 4500003000800000005001700008008004100025010001700066040002100083082001300104110001900117245004700136260002800183300003300211650001400244942001200258999001900270952013500289BD-DhUL20170417181707.0751101s1948 fr ar i0 0 a0eng  a 49048323  aBD-DhULcBD-DhUL04a370bUNI 2aUnited Nations00aInternational yearbook of education 1948 / aParis :bUnesco,c1948. axc, 537 p. :bill. ;c24 cm. 0aEducation 2ddccBK c183810d183810 00102ddc406370_000000000000000_UNI718REF9319972aDULbDULcUNCd2017-04-17eGifto370 UNIpA1963r2017-04-17w2017-04-17yBK