000 00269cam a22000977a 4500
008 180718b1977 xxu||||| |||| 00| 0 eng d
082 _aK9 In8
245 _aYoung people in their working environment
260 _aGeneva
_bInternational Labour Office
_c1977
300 _a37p.
999 _c500221
_d500221