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020 _a92-3002474-0
040 _aBD-DhPL
_cBD-DhPL
_dBD-DhPL
_benglish
082 0 0 _a060 / U3r
110 _a Unesco.
_9250141
245 _aRecords of the general conference twenty-third session 1985 :
_bproceedings.
260 _aParis :
_bUnesco,
_cc 1987.
300 _aVols. :
_bill. ;
_c29 cm.
505 _aV. 3-- ;
508 _a11
546 _aEnglish, French, Spanish, Russian, Arabic.
650 _aGeneral Conference
_v Unesco.
_9250142
942 _2ddc
_cBK