000 00283cam a22000977a 4500
008 180718b1958 xxu||||| |||| 00| 0 eng d
082 _aK5 In8
245 _aSelection and training of vocational guidance personnel
260 _aGeneva
_bInternational Labour Office
_c1958
300 _a31p.
999 _c428615
_d428615