000			00298nam a2200109 4500
245			_aBibliography of publications issued by Unesco or under its auspices
100			_aUnesco
260			_aParis _bThe Author _c1973
300			_axviii,385p.; 24cm.
020			_a9230010375
082			_a015.9405332 _bUNE
999			_c35066 _d35066