000 00278nam a22001217a 4500
020 _a 9221010252
082 _a331.25
100 _aInternational labour conference
245 _apaid education leave/
260 _aswitzerland
_bGeneve
_cc 1973.
300 _a42p;.
942 _cBK01
999 _c2119
_d2119