000 00428nam a2200181Ia 4500
008 200202s9999 xx 000 0 und d
020 _a922101939X
082 _a658.542 ILO
100 _aInternational Labour Office
245 0 _aIntroduction to work study
250 _a3rd rev ed.
260 _aNew Delhi
260 _bOxford and IBH Pub.
260 _c1986
300 _a442p.
650 _aManagement
942 _cB
999 _c33288
_d33288