000 00363nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aInstitute of Economic Engineering
245 _aTime study and rate fixing
260 _c1945
546 _aEnglish
942 _2ddc
_cBK
999 _c9144
_d9144
005 20220125165522.0