000 00289nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a620.0044
_bGUP
100 _aGupta, IC
245 0 _aTb of engineering metrology
260 _bDhanpat Rai & Sons
_c1997
300 _a931
942 _2ddc
999 _c86558
_d86558