000 00493nam a22001457a 4500
008 230323b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a658.3.005
_bH1
245 _aFatigue of workers:
_bIts relations to industrial production
_c/ National Research Council
260 _aNew York:
_bReinhold Publishing Corporation,
_c1941
300 _a165p.
650 _aBusiness management
653 _aResearch
942 _2udc
_cREF
999 _c12949
_d12949