000 00000nam a2200000 a 4500
005 20251202164208.0
020 _a0471083356
082 _a658.542
_bBAR
100 _aBarnes, Ralph M
245 _aMotion and time study design and measurement of work
250 _a7th ed.
260 _aNew York
_bJohn Wiley
_c1980
300 _axi, 689p, 22cm.
_bH B
630 _aMotion study
630 _aTime study
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a4361 C
999 _c2920
_d2920