000 00358 a2200157 4500
082 _a658.53
_bIn8i
245 1 _aINTRODUCTION TO WORK STUDY
250 _arev.
260 _aGeneva
_bIlo
_c1974
300 _a436
650 _aWork Measurement
650 _aMethods Engineering
650 _aLabour Productivity
964 _gCIRC
997 _aA57621 s C
999 _c462530
_d462530