000 003110000a22001210004500
008 140223b1982 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UNESCO
245 _aWORLD DIRECTORY OF SOCIAL SCIENCE INSTITUTIONS EDN 3 REV
260 _aPARIS
_bUNESCO
_c1982
650 _a
_a
906 _a:UNESCO
999 _c143261
_d143261