000 00293nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSuresh Dalela and Saurabh
245 0 _aTextbook of workstudy and ergonomics
260 _bStandard Pub
260 _c1990
365 _b60
942 _cBK
999 _c216016
_d216016