000 00395nam a2200157Ia 4500
008 170101s1999 xx 000 0 und d
082 _a620.82 D12T
100 _aDALELA,S & Saurabh
245 0 _aText book of study and ergonomics
250 _a5
260 _aDelhi
_bStandard
_c1999
300 _a24cm,492
650 _aHUMAN ENGINEERING
653 _aHUMAN ENGINEERING
942 _2ddc
_cB
999 _c119085
_d119085