000
00252nam a2200109Ia 4500
008
190708s9999 xx 000 0 und d
082
_a
621.078 J254
100
_a
JAIN,R.K
245
0
_a
ENGINEERING METROLOGY
260
_a
DELHI
_b
KHANNA
942
_c
BB
_2
DDC
999
_c
9943
_d
9943