000 00291nam a2200121Ia 4500
020 _a9788189928452
082 _a389.1
_bGUP
100 _aGupta, I C
245 2 _aA Text Book of Engineering Metrology
260 _aNew Delhi
_bDhanpat Rai & Co.
_c2013
650 _aMetrology
942 _2ddc
_cBK
999 _c3189
_d3189