000 00414nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a621.8
_bBUR
100 _aBureau Of Inidan Standards
245 0 _aMethods for verification of vickers hardness testing machines
260 _aDelhi :
_bBis Publication,
_c1987.
300 _a6
365 _a60
650 _aMechanical Mechatronics Engineering
999 _c134545
_d134545