000 00438nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a97881-84928181
100 _aShan,H.S.
245 0 _aWork study & Ergonomics.
250 _a1
260 _aNew Delhi
_bDhanpat Rai
_c2011
300 _a316
365 _b75
650 _aMechanical Engg.
942 _cTB
999 _c2749
_d2749