000
00293nam a2200121Ia 4500
008
220201s1988 xx 000 0 eng d
082
_a
620.0044
_b
GUP
100
_a
Gupta,IC
245
0
_a
Text book of engineering metrology
260
_b
Dhanpat Rai&sons
_c
1988
300
_a
767
942
_2
ddc
999
_c
83843
_d
83843