000 003110000a22001210004500
008 140223b1977 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UNESCO:IGCP,PARIS
245 _a5TH SESSION OF THE BOARD,PARIS 14-18 MAR 1977
260 _aPARIS
_bUNESCO
_c1977
650 _a
_a
906 _a:UNESCO
999 _c140201
_d140201