000 00338nam a2200157Ia 4500
100 _aSingh, Lakhawinder Pal
080 _a620.82
526 _dNTB
526 _aUG
366 _f20%
942 _cBK
245 _aWork study and ergonomics
260 _aCambridge University Press
_bNew Delhi
_c2016
300 _axx,379
546 _aE
999 _c53632
_d53632