000 00316nam a2200133Ia 4500
080 _a13.09.01 I61
245 _aInternational standard classification of occupations
250 _arev. ed.
260 _bILO
_aGenevaCH
_c1986
300 _avii, 355 p.
500 _aIDS
583 _c3/7/00
_kM2LMGR
942 _cM
_mI61
999 _c16493
_d16493