000 00363 a2200157 4500
082 _a658.53
_bIn8i3
245 1 _aINTRODUCTION TO WORK STUDY
250 _a3rd rev.
260 _aGeneva
_b
_c1979
300 _axiv,452
650 _aWork Measurement
650 _aMethods Engineering
650 _aLabour Productivity
964 _gCIRC
997 _aA66510 C
999 _c463742
_d463742