000			00354nam a22001337a 4500
020			_a922101939
082			_a658.5 INT
100			_aInternational Labour Organization
245			_aIntroduction to work study / _cInternational Labour Organization
250			_a3rd edition
260			_aGeneva _bILO _cc1978
300			_axiv, 442p.: _bill.;
942			_cBK01
999			_c5611 _d5611