000 00335 a2200145 4500
080 _a327(02)
_bU 58 U
245 1 _aUnesco handbook of international exchanges
260 _bUNESCO
_c1965
650 _aUNESCO Handbook
650 _aInternational Exchanges
700 _aUNESCO
100 _a
_d
300 _a861 pp.
901 _a86484
999 _c21067
_d21067