000 00457nam a22001817a 4500
999 _c18598
_d18598
003 OSt
005 20190908183125.0
008 190105b ||||| |||| 00| 0 eng d
040 _aOSt
_beng
_cOSt
_dOSt
082 _a060 / U3t
110 _aUnesco.
_9250975
245 _aThird medium-term plan :
_b1990-1995.
260 _aParis :
_bUnisco,
_cc 1990.
300 _a217 p. ;
_c30 cm.
508 _a337
650 _aOrganizations.
_9250976
942 _2ddc
_cBK