000 00328nam a2200133Ia 4500
005 20260413100601.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aGupta I.c
245 0 _aA.T. B of Engg Metrology
260 _bDelhi Dhanpat Rai & Sons
_c1994
300 _a915
942 _cGB
999 _c2376
_d2376