000 00281cam a22000977a 4500
008 180718b1956 xxu||||| |||| 00| 0 eng d
082 _aT39x4 In8so
245 _aSocial aspects of European economic co-operation
260 _aGeneva
_bInternational Labour Office
_c1956
300 _a179p
999 _c423338
_d423338